PRODUCT CATALOGUE July 2016

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In this Issue Arduino Sensors & Modules: Arduino Accessories: Temperature & Humidity sensors Programmers Gas Sensors Power supplies Current & Voltage Sensors Converters Proprioceptive Sensors Relay Security / Alarm / Safety Sensors RTC’s Physical Parameter Detection Sensors Motor Drivers Digital Input Sensors Data Transceiver

Advantages of Arduino Arduino is a microcontroller on a circuit board which makes it easy to receive inputs and drive outputs. A microcontroller is a integrated computer on a chip.Some examples of inputs would be a temperature sensor, a motion sensor, a distance sensor, a switch and so forth. Some examples of outputs would be a light, a screen, a motor and so forth.

Programming Arduino You’ll need to download the Arduino Software package for your operating system from the Arduino download page (http://arduino.cc/en/Main/Software). You also need USB cable to transfer the program from your computer to the board. After opening the downloaded program select board type (Tools > Board). The code you write for your Arduino are known as sketches. They are written in C++. Every sketch needs two void type functions, setup() and loop(). A void type function doesn’t return any value. The setup() method is ran once at the just after the Arduino is powered up and the loop()method is ran continuously afterwards. The setup() is where you want to do any initialisation steps, and in loop() you want to run the code you want to run over and over again.

For further details GOOGLE it... All the best !!!

Temperature & Humidity Sensor . 1. Humidity sensitive resistor Sensor HR202L

HR202 is a new kind of humidity Sensitive resistor made from organic macromolecule materials, it can be used in occasions like: hospitals, storage, workshop, textile industry, tobaccos, pharmaceutical, meteorology, etc. Technical Specification: Operating range: humidity(20- 95%RH) temperature(0-60Celsius) Power supply: 1.5V AC(Max sine) Operating frequency: 500Hz – 2kHz Rated power: 0.2mW(Max sine) Central value: 31kΩ(at 25Celsius, 1kHz ,1V AC, 60%RH)

Impedance range: 19.8 – 50.2kΩ (at 25Celsius, 1kHz ,1V AC, 60%RH)

Accuracy: +- 5%RH Hysteresis: +-1%RH Long term stability: + -1%RH/year Response time: <10s Dimensions: with case 12*15*5mm, without case 8*10*0.7mm

2. Soil Moisture Meter testing Module, Soil Humidity Sensor Module Output is high level when the soil moisture deficit. Can be used in module plant watering device, and the plants in your garden no need people to manage. Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil Module to reach the threshold value is set in the soil moisture. The digital output D0 can be connected directly with the microcontroller to detect high and low by the microcontroller to detect soil moisture. The digital outputs DO shop relay module can directly drive the buzzer module, which can form a soil moisture alarm equipment. Analog output AO and AD module connected through the AD converter, you can get more precise values of soil moisture Technical Specification: Operating voltage: 3.3V~5V Dual output mode, analog output more accurate

With power indicator (red) and digital switching output indicator (green) Having LM393 comparator chip, stable Panel PCB Dimension: Approx.3cm x 1.5cm Soil Probe Dimension: Approx. 6cm x 3cm Interface Description (4-wire): 1. VCC: 3.3V-5V; 2. GND: GND; 3. DO: digital output interface (0 and 1); 4. AO: analog output interface

3. Temperature and Humidity Sensor DHT11 The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old. Compared to the DHT22, this sensor is less precise, less accurate and works in a smaller range of temperature/humidity, but its smaller and less expensive. Comes with a 4.7K or 10K resistor, which you will want to use as a pullup from the data pin to VCC. Technical Specification: Low cost 3 to 5V power and I/O 2.5mA max current use during conversion (while requesting data) Good for 20-80% humidity readings with 5% accuracy Good for 0-50°C temperature reading ±2°C accuracy Body size 15.5mm x 12mm x 5.5mm 4 pins with 0.1″ spacing

PRODUCT CATALOGUE (JULY 2016)

4. DHT21 Humidity & Temperature Sensor This temperature & Humidity sensor is a wired version of the DHT21, in a large plastic body. It is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. Technical Specification: Type: AM2301 Accuracy resolution: 0.1 Measurement range: 0-100%RH

Temperature measurement range: -40℃ ~ +80℃ Humidity measurement precision: ±3%RH

Temperature measurement precision: ±0.5℃ Monobus digital output20cm-cable Dimensions: 2.32 in x 1.02 in x 0.55 in (5.9 cm x 2.6 cm x 1.4 cm) Output lead wire: Red (VCC), white (DATA), black (GND)

5. DHT22 Humidity & Temperature Sensor The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old. Simply connect the first pin on the left to 3-5V power, the second pin to your data input pin and the right most pin to ground. Although it uses a single-wire to send data it is not Dallas One Wire compatible! If you want multiple sensors, each one must have its own data pin! Technical Specification: 3 to 5V power and I/O 1-1.5mA measuring current 40-50 uA standby current 2.5mA max current use during conversion (while requesting data) Good for 0-100% humidity readings with 2-5% accuracy Good for -40 to 80°C temperature readings ±0.5°C accuracy No more than 0.5 Hz sampling rate (once every 2 seconds)

Body size 27mm x 59mm x 13.5mm (1.05″ x 2.32″ x 0.53″) 4pins, 0.1″ spacing

6. DS18B20 Waterproof Digital Temperature Sensor Probe This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC so we suggest keeping it under 100°C. Because they are digital, you don’t get any signal degradation even over long distances! These 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog. They work great with any microcontroller using a single digital pin, and you can even connect multiple ones to the same pin, each one has a unique 64-bit ID burned in at the factory to differentiate them. Usable with 3.0-5.0V systems. Technical Specification: Stainless steel encapsulated waterproof temperature sensor DS18b20 temperature sensor 18B20 Original DS18B20 temperature sensor probe used chips Encapsulated waterproof high quality stainless steel tube anti-rust Stainless steel housing (6x50mm), leader length 100cm

After each probe to undergo a rigorous testing packaged individually 3.0V~5.5V power supply 9~12-adjustable resolution Temperature range -55 ° c ~+125 ° c No external components, and unique single-bus interface Output lead wire: Red (VCC), white (DATA), black (GND)

7. PT100 Temperature Sensor A thermocouple is a device consisting of two different conductors (usually metal alloys) that produce a voltage proportional to a temperature difference between either end of the pair of conductors. Technical Specification: Element: PT100 Temperature range: -200°C ~420°C Terminal contact:3EA (applied 3wire:A, B, b) Structure type without terminal head Widely used for industrial or laboratory to test equipment temperature. Material of protection tube (probe part): Stainless steel Material of lead wire: Insulation: teflon (with electromagnetic shield) Total length of wire: 470mm Dimension: 4*30 mm

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8. MAX6675 K-type Thermocouple Temperature Sensor MAX6675 is an American company with a cold junction compensation, linearity correction, thermocoupple break detection ADC Serial K-type thermocouple Technical Specification: Operating voltage: 3. 0 ~ 5. 5V Internal integrated cold junction compensation circuit; With a simple three serial interface; Temperature signal can be converted into 12-bit digital Temperature resolution of: 0. 25 Degree; Cold junction compensation range: – 20 ~ + 80 Degree, Embedded thermocouple break detection circuitry. Using SPI 3 wire communication K-type temperature probe Type K temperature range 0-800 degrees

Gas Sensor 1. MQ-135 Air Quality Sensor Hazardous Gas Detection module

A hazardous gas detection apparatus for the family, the environment, suitable for ammonia, aromatic compounds, sulfur, benzene vapor, smoke and other gases harmful gas detection, gas-sensitive element test concentration. Air quality sensor is for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simple drive and monitoring circuit. Technical Specification: The main chip: LM393, MQ135 gas sensing probe Operating voltage: DC 5V Dual signal output (analog output, and TTL level output); Sulfide, benzene Department of steam, smoke and other harmful gases with high sensitivity

2. MQ-2 Smoke Gas LPG Butane Hydrogen Gas Sensor MQ-2 gas sensor using gas sensitive material is to be clean air in the lower conductivity of Tin oxide (SnO2). When the sensor when flammable gases are present in the environment in which the sensors conductivity with increasing concentration of combustible gas in the air increases. Use a simple circuit to convert the changes in conductivity and output signal that corresponds to the concentration of the gas. MQ-2 gas sensor higher sensitivity to liquefied petroleum gas, propane, hydrogen, detection of gas and other combustible vapors are ideal. This sensor can detect a variety of flammable gas, is a low-cost sensors for many applications. Technical Specification: Input voltage: 5 +/- 0.2V DOUT: Digital signal output Good sensitivity to Combustible gas in wide range High sensitivity to LPG, Propane and Hydrogen Long life and low cost Simple drive circuit

3. MQ-3 Alcohol Detector Sensor Module It has four pins, and is extremely easy to use. What makes this listing so unique is that it has an analog output pin that you can interface with an analog to digital converter, and a digital output that is supplied from a comparator output. The digital output is normally high. When you blow into the sensor the output will swing from 5v (1) to 0v (0). You can calibrate this digital output to swing the on-board variable resistor. You can calibrate the output to swing after you’ve had one beer, two beers, etc. Out the

digital output for easy alcohol detection. Get serious and use an ADC to play with the analog output. Technical Specification: Input voltage: 5 +/- 0.2V DOUT: Digital signal output LED lights on when detected gas AOUT: analog signal output, the output is the analog value of detected voltage GND: Power supply negative pole; Dimensions: 1.22 in x 0.71 in x 1.06 in (3.1 cm x 1.8 cm x 2.7 cm) The main chip: LM393, MQ-3 gas sensor Current consumption = 150Ma

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4. MQ-4 Methane Detector Sensor This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm. Technical Specification: Dual Signals output (analog output and TTL output) TTL output signal is low level, allows to connect with SCM directly Analog output 0~5V voltage High sensitivity Long working lifetime and stable performance Quick response and recovery Chipset: LM393 / MQ-4 sensor Working voltage: DC 3~5V Detecting range: 300~10000ppm

5. MQ-5 Methane LPG Liquid Propane Gas Sensor They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, natural gas , town gas, avoid the noise of alcohol and cooking fumes and cigarette smoke. The MQ5 ( MQ-5 ) is used in gas leakage detecting equipment in consumer and industry applications, this sensor is suitable for detecting LPG, natural gas, coal gas. Avoid the noise of alcohol, cooking fumes and cigarette smoke. The sensitivity can be adjusted by the potentiometer. Technical Specification: Power supply needs: 5V Interface type: Analog Pin Definition: 1-Output 2-GND 3-VCC High sensitivity to LPG, natural gas, town gas Small sensitivity to alcohol, smoke Fast response, Stable and long life, Simple drive circuit Size: 40x20mm

6. MQ-6 Combustible Gas Propane / Butane / LPG / LNG Detector Sensor This sensor module utilizes an MQ-6 as the sensitive component and has a protection resistor and an adjustable resistor on board. The MQ-6 gas sensor is highly sensitive to LPG, iso-butane, propane and less sensitive to alcohol, cooking fume and cigarette smoke. It could be used in gas leakage detecting equipments in family and industry. The resistance of the sensitive component changes as the concentration of the target gas changes. Technical Specification: With DO switch signal (TTL) output and AO analog signal output Power supply needs: 5V Analog output voltage: 0~5V, the higher concentration, the higher voltage High sensitivity for the propane and butane, LPG, LNG detection Product size: 32mm (L) x 20mm (W) x 22mm (H) Before use, please heat the board for about 20 seconds

7. MQ-7 CO Carbon Monoxide Detector Sensor MQ-7 gas sensor has high sensitity to Carbon Monoxide. The sensor could be used to detect different gases contains CO, it is with low cost and suitable for different application. Technical Specification: Signal output indicator; Dual Signals output (analog output and TTL output); TTL output signal is low level, allows to connect with SCM directly;

Analog output 0~5V voltage; High sensitivity; Long working lifetime and stable performance; Quick response and recovery Chipset: LM393 + MQ-7 sensor Working voltage: DC 3~5V; Detecting range: 10~1000ppm

8. MQ-8 Hydrogen Detection Sensor This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time. Technical Specification: Gas sensitive material: SnO2 Conductivity increase according to flammable gas concentration. With power and TTL signal output instruction With TTL output and AO analog output Effective signal is low level Analog output voltage: 0~5V Quick response recover.

PRODUCT CATALOGUE (JULY 2016)

9. MQ-9 Carbonic Oxide / Combustible Gas Sensor Module MQ-9 gas sensor has high sensitity to Carbon Monoxide, Methane and LPG. The sensor could be used to detect different gases contains CO and combustible gases, it is with low cost and suitable for different application. Technical Specification: Type: Analog Detecting Type: Carbonic Oxide(Co), Flammable Gas Rated Voltage: DC 3-5V; Detecting Range: 10-1000ppm Pin Definition: AO-analog Output,DO-Digital Output,GND- Ground,VCC-Voltage To Current Converter

Total Size: 35 x 20 x 21mm/ 1.4″ x 0.79″ x 0.83″ (L*W*H) Net Weight: 8g

10. GP2Y1010AU0F Air / dust detection sensor Optical Dust Sensor (GP2Y1010AU0F) is especially effective in detecting very fine particles like cigarette smoke, and is commonly used in air purifier systems. An infrared emitting diode and a phototransistor are diagonally arranged into this device, to allow it to detect the reflected light of dust in air. The sensor has a very low current consumption (20mA max, 11mA typical), and can be powered with up to 7VDC. The output of the sensor is an analog voltage proportional to the measured dust density, with a sensitivity of 0.5V/0.1mg/m3. Technical Specification:

Supply voltage: 5-7V Operating temperature: –10 to 65 Celsius degree Consumption current: 20mA max

11. DSM501A Dust Sensor Module PM2.5 Detection Dector For Arduino For Air condition DSM501 dust sensor can sense that, tobacco smoke and pollen, house dust, such as heating automatic suction device, adjustable resistance is set up to detect the size of the dust.Using the same as the particle counter principle as the foundation, to detect the absolute number of particles per unit volume. Dust sensor DSM501 feature: DSM501 dust sensor can sense that, tobacco smoke and pollen, house dust, etc More than 1 micron tiny particles. Small volume, light weight, easy to install. 5v input circuit, signal processing. Hidden within the airflow generator, able to attract the external atmosphere. Maintenance is simple and can keep the sensor characteristics for a long time. Constitute: Light-emitting diode (LED) light The detector Signal amplifier circuit output driver circuit 1 output driver circuit 2 The heating

Current & Voltage Sensor b 1. ACS712 Hall Current Sensor Module 5A / 20A / 30A model

The device consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. The device consists of a die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. Technical Specification: The current sensor chips: ACS712ELC; Pin 5V power supply, on-board power indicator; The module can be measured plus or minus 5/20/30 amps (as per model), corresponding to the analog output of 185 mV / A; the output voltage is VCC / 2; PCB board size: 31 (mm) x13 (mm);

2. Voltage Sensor Module 25V A simple but very useful module which uses a potential divider to reduce any input voltage by a factor of 5. This allows you to use the analogue input of a microcontroller to monitor voltages much higher than it capable of sensing. For example with a 0-5V analogue input range you are able to measure a voltage up to 25V. The module also includes convenient screw terminals for easy and secure connection of a wire. This module is based on principle of resistive voltage divider design, can make the red terminal connector input voltage to 5 times smaller. Arduino analog input voltages up to 5 v, the voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V systems, input voltage not greater than 3.3Vx5=16.5V). Technical Specification: Voltage input range : DC 0-25 V Voltage detection range : DC0.02445V – 25V Voltage analog resolution : 0.00489 V Output Interface : “+ ” connected 5/3.3V, “-” connected GND, “s” connected Arduino AD pins DC input interface : red terminal positive with VCC, negative with GND

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Proprioceptive : Position and Orientation determination Sensor These may detected on basis of several parameters- A magnetometer measures magnetic fields. Because the earth has a significant magnetic field, the magnetometer can be used as a compass. As such it is useful to determine absolute orientation in the NESW plane. An accelerometer measures accelerations. This is useful to measure changes in velocity (directly, as the acceleration is the first time derivative of the velocity) and changes in position (by integrating the signal). They are usually used for measuring small movements. . Also note that gravity acts like a continuous acceleration upward (via Einstein's equivalency principle), so a multiple-axis accelerometer can also be used as an absolute orientation sensor in the UP-DOWN plane. A gyroscope measures either changes in orientation (regular gyro or integrating rate gyro) or changes in rotational velocity (rate gyro). The GPS (Global Positioning System) is a "constellation" of 24 well-spaced satellites that orbit the Earth and make it possible for people with ground receivers to pinpoint their geographic location.

1. GY-273 Triple Axis Compass Magnetometer Sensor The GY-273 module is based on the HMC5883L IC for low-field magnetic sensing with a digital interface for applications such as low cost compassing and magnetometry. Technical Specification: HMC5883L module (three-axis magnetic field module)

Model: GY-273 Using the chip: HMC5883L Module Power supply : 3-5v Communication: IIC communication protocol Measuring range: ± 1.3-8 gauss Size: 13.9 * 18.5

2. GY-521 MPU6050 Module 3 Axis analog gyro sensors+ 3 Axis Accelerometer Module GY-521 MPU6050 Module 3 Axis analog gyro sensors+ 3 Axis Accelerometer Module, MPU-6050 3 Axis Gyroscope Module For Arduino A 3-axis gyroscope and a 3-axis accelerometer are combined together on the same silicon die with an onboard Digital Motion Processor. Technical Specification: MPU-6050 modules (three-axis gyroscope + three-axis accelerometer) Use the chip: MPU-6050 Power supply :3-5v (internal low dropout regulator) Communication modes: standard IIC communications protocol Chip built-in 16bit AD converter, 16-bit data output Gyroscope range: 250 500 1000 2000 ° / s Acceleration range: 2 4 8 16g Immersion Gold PCB machine welding process to ensure quality

3. GY-9255 MPU-9255 Three-axis gyroscope, three-axis acceleration, Three-axis magnetic field sensor Technical Specification: Module type: GY-9255 Using chip: MPU-9255 Power supply: 3~5V (Internal low voltage stability) Communication mode: standard IIC communication protocol Chip built-in 16-bit AD converter, 16-bit data output Gyroscope range: ±250 500 1000 2000 °/s Acceleration range: ±2±4±8±16g

Magnetic range: ±4800uT Adopt turmeric PCB, machine welding process to ensure quality Lead pitch: 2.54mm Module size: 15mm x 25mm

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4. ADXL345 digital tri-axial acceleration due to gravity gradient module IIC/SPI transmission Module ADXL345 is a small, slim, low-power three-axis accelerometer, Up to ± 16 g acceleration for high resolution (13 digits) measurement. Number of digital outputs According to the 16-bit binary complement format, Via SPI (3-wire or 4-wire), or access I2C digital interface. ADXL345 suitable for mobile equipment applications. It can skew detection applications. Measure the static gravitational acceleration, and to measure the dynamics of movement or impact causes the effect Speed. It has a high resolution (4 mg/LSB), measuring approximately 0.25 ° tilt Angle changes. ADXL345 digital outputs, such as the time of acceleration, without the need for Analog to digital conversion, saves system cost and board space. In addition, the ADXL345 is a small, thin, ultra low power consumption 3-axis accelerometer, resolution (13), measuring range ± 16G. Digital output data for the 16-bit binaries Complement format, accessible through the SPI (3-wire or 4-wire), or I2C digital interface to access. GY- 3-axis gyroscope and a 3-axis accelerometer are combined together on the same silicon die with an onboard Digital Motion Processor.

5. GY-NEO6MV2 new GPS module with Flight Control GY-NEO6MV2 board features the u-blox NEO-6M GPS module with antenna and built-in EEPROM. This is compatible with various flight controller boards designed to work with a GPS module.

Technical Specification: Power Supply Range: 3 V to 5 V Model: GY-GPS6MV2 Ceramic antenna EEPROM for saving the configuration data when powered off Backup battery LED signal indicator Mounting Hole Diameter: 3 mm Default Baud Rate: 9600 bps Antenna size 12 * 12mm Cable:20mm Immersion Gold PCB machine welding

6. Tilt Sensor Switch Angle Sensor Tilt variety of products, dumping trigger an alarm, dumping off the sensor, tilt sensor. Tire Pressure Monitoring System (TPMS), bicycle lights, digital photo frame rotation, screen rotation, flip video camera, anti-theft system Technical Specification: using the highly sensitive switch SW-520D as the angle sensor. Comparator output signal clean waveform is good, driving ability, than 15mA. Working voltage 3.3V-5V Output format: Digital switching output (0 and 1) With bolt holes for easy installation Small plate PCB size: 3.2cm x 1.4cm

7. GY-85 Sensor Modules 9 Axis Sensor Module (ITG3205 +ADXL345 + HMC5883L) ,6DOF 9DOF IMU Sensor Description: 1. 9 axis module (3 axis gyroscope + 3 accelerometer + 3 axis magnetic field) 2. Immersion Gold PCB process 3. Chip: ITG3205 + ADXL345 + HMC5883L 4.Power Supply :3-5v 5.Communication: IIC communication protocol (fully compatible with the 3-5v System, circuit LLC is

contained ) 6.Size: 2.2cm * 1.7cm

8. GY-271 hmc5883 module, electronic magnetic compass, Compass module three – axis sensor GY-271 hmc5883 module, electronic compass, Compass module three – axis magnetic sensor Models: GY – 271 Using the chip: HMC5883L Power supply: 3-5 v Communication: IIC communication protocol Measuring range: + / – 1.3-8 gaussian HMC5883L GY – 271 triaxial magnetic field sensor module, electronic compass compass module

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Security / Alarm / Safety Sensor v 1. HC-SR501 PIR Motion Sensor

PIR infrared sensor module is based on infrared technology, automatic control products. High sensitivity, high reliability, low power consumption, low voltage operation mode. Widely used in various auto-sensing electrical equipment, especially for battery-powered automatic control products. Technical Specification:

Dimension: 3.2cm x 2.4cm x 1.8cm (approx) Infrared sensor with control circuit board Voltage Output: High/Low level signal:3.3V TTL output Detection distance: 3--7M(can be adjusted) Delay time: 5-200S(can be adjusted, default 5s +-3%) Blockade time: 2.5 S (default) Trigger: L: Non-repeatable trigger H: Repeat Trigger (default) Work temperature:-20-+80°C; Trigger Method: L unrepeatable trigger / H repeatable trigger

2. HC-SR04 Ultrasonic Distance Sensor The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object – just like bats or dolphins do. This module offers excellent range accuracy and stable readings in an easy-to-use package. It operation is not affected by sunlight or black material. Perfect for collision avoidance on your next robotics or multirotor project! Technical Specification:

Working Voltage : 5V(DC) Static current: Less than 2mA. Output signal: Electric frequency signal, high level 5V, low level 0V. Sensor angle: Not more than 15 degrees. Detection distance: 2cm-450cm. High precision: Up to 0.3cm Input trigger signal: 10us TTL impulse Echo signal : output TTL PWL signal Mode of connection: 1.VCC 2.trig(T) 3.echo(R) 4.GND

3. IR Distance Sensor GP2Y0A21YK0F Measuring Detecting Distance Sensor 10 to 80cm

with Cable for Arduino Measuring Detecting distance is 10 to 80 cm The maximum allowable Angle : > 40 ° The power supply voltage : 4.5 to 5.5 V The average power consumption : 35 mA Peak power consumption : about 200 mA The frequency of updates/cycle : 25 Hz/40 ms Analog output noise : < 200 mV Less influence on the color of reflective objects, reflectivity Line-up of distance output/distance judgement type : Distance output type (analog voltage) : GP2Y0A21YK Distance judgement type : GP2Y0D21YK Judgement distance is 24cm Adjustable within the range of 10 to 80cm [Optionally available]) External control circuit is unnecessary Low cost

4. Flame sensor, Infrared receiver module, Ignition source detection module Flare the flame sensor, Infrared receiver module, Ignition source detection module can detect a flame or in a 760 nanometer wavelength of ~ 1100 nm range of the light, lighter flame test distance of 80cm, for the greater flame, the farther the distance test. Technical Specification: The detection angle of 60 degrees or so, particularly sensitive to the flame spectrum Sensitivity adjustable (shown in blue digital potentiometer adjustment) The comparator output signal clean, good waveform, driving ability, more than 15mA With adjustable precision potentiometer sensitivity adjustment Working voltage 3.3V-5V Output format: digital switching outputs (0 and 1)

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5. Rain sensor Rain Sensor using high quality material on both sides, oversized 5.0*4.0CM, with nickel plated surface against oxidation, electrical conductivity, and life more superior performance. Technical Specification: Comparator output signal clean wave good driving ability, than 15mA; Power adjust sensitivity; Rated voltage and 3.3V-5V Output: digital switching output (0 and 1) and AO analog voltage output; With fixing bolt holes for easy installation Small Board PCB dimensions: 3.2cm x 1.4cm Using wide LM393 voltage comparator Connection mode: VCC: supply cathode (3-5V); GND: connect to power negative; DO:TTL switch signal output; AO: analog signal output

6. SW-420 Vibration sensor The Vibration module based on the vibration sensor SW-420 and Comparator LM393 to detect if there is any vibration that beyond the threshold. The threshold can be adjusted by the on-board potentiometer. When this no vibration, this module output logic LOW the signal indicate LED light,And vice versa. It can be used for a variety of shocks triggering, theft alarm, smart car, an earthquake alarm, motorcycle alarm. Technical Specification: rated voltage and 3.3V-5V output: digital switching output (0 and 1) a bolt-hole for easy installation small Board PCB dimensions: 3.2cm x 1.4cm using wide LM393 voltage comparator the use of the company’s production of SW-420 normally closed type vibration sensors. comparator output signal clean wave well, driving ability, 15mA

7. NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Application:

▪ As a square wave signal generator,generates a square wave signal used for experimental development.

▪ Used to drive a stepper motor for generating a square wave drive signal. ▪ Generate adjustable pulse for MCU. ▪ Generate adjustable pulse,to control circuitry associated.

Features: Size: 31mm * 22mm; Main chip: NE555; Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around; Input current: >=100MA Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%) Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes);

The output requency range is selectable: LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz The output duty cycle can fine-tune;duty cycle and frequency is not separately adjustable;adjusting the duty cycle will change the frequency;

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8. Speed Measuring Sensor Counter Motor test module slot type optical coupling for Arduino XD-03 Widely used in motor speed detection, pulse count, the position limit, etc. The DO output interface can be directly connected to a micro-controller IO port, if there is a block detection sensor, such as the speed of the motor encoder can detect. DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm. Features using imported trough type optical coupling sensor, groove width 5 mm. the output state light, lamp output level, the output low level light. covered, output high level;Without sunscreen, the output low level. the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma. the working voltage of 3.3 V to 5 V output form: digital switch output (0 and 1) a fixed bolt hole, convenient installation small board PCB size: 3.2 cm x 1.4 cm

use the LM393 wide voltage comparator Module USES: The module without slot, the receiving tube conduction, module DO output low level, shade, the DO output high level; the DO output interface can be directly connected to a microcontroller IO port, if there is a block detection sensor, such as the speed of the motor encoder can detect. DO modules can be connected to the relay, limit switch, and other functions, can also with the active buzzer module, alarm.Product connection details:The positive 3.3-1, VCC power supply 5 v2, GND connect power cathode DO TTL switch signal output4, AO the module does not workShipping list:A speed measuring sensor module

Physical Parameter Detection . 1. BMP180 High Precision Digital Barometric Pressure Sensor

The BMP180 is a high-precision pressure sensors, small size, low power consumption, and can be used on mobile devices. Its

excellent performance and lowest absolute precision can reach 0.03hPa, and extremely low power consumption, only 3 μA.

BMP180 hosts using powerful 8-pin ceramic Leadless chip (LCC) ultra thin package, you can via the I2C bus directly connected to the microprocessor Technical Specification: Pressure range: 300~1100hPa (elevation 9000 m ~-500 m) Power supply voltage: 1.8V~3.6V (VDDA), 1.62V~3.6V (VDDD) LCC8 package: lead-free ceramic carrier package (LCC) Size: 3.6mmx3.8×0.93mm Low power consumption: 5 µA, in standard mode High accuracy: low-power mode, the resolution of 0.06hPa (0.5 m) High linearity mode, resolution of 0.03hPa (0.25 m) With temperature output; I2C interface Temperature compensation; Lead-free, in line with the RoHS standard

MSL 1-response time: 7.5ms; Standby current: 0.1 μA; No external clock circuit

2. TSL2561 Luminosity Sensor The TSL2561 Luminosity Sensor Breakout is a sophisticated light sensor which has a flat response across most of the visible spectrum.

Unlike simpler sensors, the TSL2561 measures both infrared and visible light to better approximate the response of the human eye. And because the TSL2561 is an integrating sensor (it soaks up light for a predetermined amount of time), it is capable of measuring both small and large amounts of light by changing the integration time. Technical Specification: The TSL2561 is capable of direct I2C communication and is able to conduct specific light ranges from 0.1 – 40k+ Lux easily. Additionally, the TSL12561 contains two integrating analog-to-digital converters (ADC) that integrate currents from two photodiodes, simultaneously. Each breakout requires a supply voltage of 3V and a low supply current max of 0.6mA. Board Size: 1.7×1.3cm(approx)

PRODUCT CATALOGUE (JULY 2016)

3. Light brightness sensor Can detect the brightness of the surrounding environment and strong (and photosensitive resistance comparison, directivity is good, can sense fixed direction of the light source Technical Specification: sensitivity adjustable (shown in blue digital potentiometer control) working voltage of 3.3 V – 5 V output form:Light sensor A analog voltage output B digital switch output (0 and 1) size: 3 cm * 1.6 cm Module interface specifications (4 wire) 1. VCC external 3.3 V – 5 V voltage (can be directly and 5 V single-chip microcomputer and single chip microcomputer to 3.3 V) 2.GND external GND 3.DO small plate digital output interface (0 and 1) 4.AO small plate analog output interface

4. Sound sensor Sound module sound intensity is the most sensitive to the environment, generally used for detecting ambient sound intensity. Technical Specification: can detect ambient sound intensity, usage note: this sound sensor can only identify the presence or absence of (based on the principle of vibration) does not recognize the voice or sound with a specific frequency adjustable sensitivity (shown in blue digital potentiometer adjustment) operating voltage 3.3V-5V output digital switching outputs (high and low level 0 and 1) fixed bolt holes for easy installation small Board PCB dimension: 3.2cm * 1.7cm Module interface specifications (4 wire) 1.an external 3.3V-5V voltages VCC (5V directly connected to a single-chip computer 3.3V single-chip) 2.GND external GND 3.OUT small-plate digital output interfaces (0 and 10)

5. TCS3200 Color Sensor TCS3200 Color Sensor is a complete color detector, including a TAOS TCS3200 RGB sensor chip and 4 white LEDs. The TCS3200 can detect and measure a nearly limitless range of visible colors. Applications include test strip reading, sorting by color, ambient light sensing and calibration, and color matching, to name just a few. The TCS3200 has an array of photodetectors, each with either a red, green, or blue filter, or no filter (clear). The filters of each color are distributed evenly throughout the array to eliminate location bias among the colors. Internal to the device is an oscillator which produces a square-wave output whose frequency is proportional to the intensity of the chosen color. Technical Specification: Single-Supply Operation (2.7V to 5.5V) High-Resolution Conversion of Light Intensity to Frequency Programmable Color and Full-Scale Output Frequency Power Down Feature Communicates Directly to Microcontroller S0~S1: Output frequency scaling selection inputs S2~S3: Photodiode type selection inputs OUT Pin: Output frequency OE Pin: Output frequency enable pin (active low), can be impending when using Support LED lamp light supplement control Size: 28.4×28.4mm

PRODUCT CATALOGUE (JULY 2016)

6. HX711 Weighing Sensor (Dual-Channel 24 Bit Precision A/D Module Pressure Sensor) This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressure, weighing sensor mode), is of high precision, low cost is an ideal sampling front-end module.Sound module sound intensity is the most sensitive to the environment, generally used for detecting ambient sound intensity. Widely used in aerospace, mechanical, electrical, chemical, construction, medicine and many other fields, used to measure force, pressure, displacement, strain, torque, acceleration. Technical Specification: Two selectable differential input channels On-chip active low noise PGA with selectable gain of 32, 64 and 128 On-chip power supply regulator for load-cell and ADC analog power supply On-chip oscillator requiring no external component with optional external crystal On-chip power-on-reset Simple digital control and serial interface: pin-driven controls, no programming needed Selectable 10SPS or 80SPS output data rate Simultaneous 50 and 60Hz supply rejection Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down <1uA Operation supply voltage range: 2.6 ~ 5.5V

Size:40mmx20mm/1.56″x0.79″(inch) (approx)

7. UVM-30A UV sensor UV sensor can be used to build a warning system to protect against sunburn and skin cancer! This sensor detects 280-390nm light most effectively. This is categorized as part of the UVB (burning rays) spectrum and most of the UVA (tanning rays) spectrum. The provided example sketch calculates and send in UV index value to your controller. UVM-30A UV sensor module used in UV tester, UV index meter, outdoor UV monitoring device, germicidal lamp equipment. Technical Specification: Operating voltage : DC 3-5V Output voltage : DC 0-1V Test accuracy : ± 1UV INDEX Operating Current: 0.06mA max 0.1mA typ Response Wavelength : 200nm-370nm job stability : -20 ° -85 ° UV detection wavelength :200-370nm; fast response , full interchangeability ; Using a patented solid polymer structure , waterproof and dustproof easy to clean ; linear voltage signal output ; small size , suitable for mobile phones and other portable products. size : 28mm X 12mm X height 10mm width

8. Infrared obstacle avoidance sensor The sensor module on environment light adapted capacity strong, its has pair infra-red launches and receives tube, launches tube launches out must frequency of infra-red, dang detection direction encountered obstacles real (reflection surface) Shi, infra-red reflection back was receives tube receives, after compared device circuit processing zhihou, green indicates Lantern bright up, while signal output interface output digital signal (a low level signal), can through potentiometer knob regulation detection distance, effective distance range 2~30cm, work voltage for 3.3V-5V. The sensor’s detection range can be adjusted by potentiometer, with little interference, easy to assemble, easy to use features, can be widely used in car robot obstacle avoidance, obstacle avoidance, line count, and black and white line trail and many other occasions. Technical Specification: if the module detects obstacles ahead signal, the Green led is lit on the circuit board level and OUT port output low level signals, the module detects the distance 2~30cm, detection angle of 35 °, detection range can be adjusted through potentiometer clockwise adjustment potentiometer, sensing distance increases; counterclockwise adjustment potentiometer, detection range reduction. sensor active infrared reflection detection, so the reflectivity and shape is the key to detection distance. Black detection distance, white most small objects from small and large distances. Sensor output OUT can be connected directly to the monolithic integrated circuit IO mouth, or you can directly drive a 5V Relay connection: VCC-VCC; GND-GND;OUT-IO Comparator LM393, stable; 3-5V DC power supply module can be used for power supply. When the power is switched on, the red power led is lit; 3mm of screw holes for easy fixing, installing; Board size: 3.2CM*1.4CM

PRODUCT CATALOGUE (JULY 2016)

9. XD-58C Pulse sensor Pulse / Heart Rate Sensor Pulse sensor is used to test heart rate sensors, students, artists, athletes, creators, games or mobile terminal developers can develop heart-related and interactive works. Sensor can be worn on the finger or earlobe, It also has an open-source app program, you can put your real-time heart rate displayed by the graph. In essence, a heart rate sensor integrated optical amplifier and noise elimination circuit Technical Specification: Material:FR4 Power Supply Voltage:3V/5V Magnification: 330 Wavelength: 609NM Product Weight:15g Package Dimensions:86*75*5mm

10. pH Sensor Module V1.1 for Uno R3 board 1pc pH Sensor Module V1.1 + 1pc E-201-C-9 pH Probe for Uno R3 board mega2560 AVR 51 pH shield Rechargeable Technical Specification:

Heating voltage: 5 ± 0.2V (AC · DC) Current :5-10mA Detectable concentration range: pH 0-14 Test the temperature range :0-80° Response time: ≤1 min; Stabilization time: 60S

Component Power: 0.5W; Internal resistance:≤250Ω

Zero-Bit:7±0.25 pH; Alkali error:15mV; PST:≥98.5% Repeatability:0.017; Noise:0.5mV; Life: 1 years

11. MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 MCU ARM controller Support CAN V2.0 B , Communication rate up to 1Mb/S Power supply: DC 5V , SPI Protocol Control Work current: 5mA , Size: 4*2.8 cm , standby current: 1uA Working temperature: -40 C – +85 C 120 Ohm terminal resistance, Impedance matching and guarantee the ability to drive

Digital input Sensor . 1. TTP223B Digital capacitive Touch Sensor

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode. Jog type : the initial state is low , high touch , do not touch is low ( similar touch of a button feature ) Module can be installed in such as surface plastic, glass of non-metallic materials. In addition to the thin paper ( non-metallic ) covering the surface of the module , as long as the correct location of the touch, you can make hidden in the walls, desktops and other parts of buttons Technical Specification: Power Supply Voltage:2V/5V Output Voltage 0.3-0.8VCC Response time (low power mode) 220mS

Response time (touch mode) 60mS Can replace the traditional touch of a button

2. 4 / 8 / 16 – way Digital capacitive Touch Sensor (4 key board TTP224 / 8 key board TTP226 / 16 key board TTP229) The device built in regulator for touch sensor. Stable sensing method can cover diversity conditions. Human interfaces control panel links through non-conductive dielectric material. The main application is focused at replacing of the mechanical switch or button. Can independently handle the 4 / 8 / 16 touch pads with 4 / 8 / 16 direct output pins. Technical Specification: Onboard power light Working voltage: 2.4 V to 2.4 V Modules, you can set the output mode, key output mode, the longest time and fast/low power output

PRODUCT CATALOGUE (JULY 2016)

3. MFRC-522 RC522 RFID RF IC card sensor RC522 chip: MF RC522 is applied to 13.56MHz contactless communication highly integrated chip card reader, is NXP for the “Three Tables” application launch of a low-voltage, low-cost, small size and non-contact card reader chip, smart instrumentation and portable handheld devices developed better choice. MF RC522 using advanced modulation and demodulation concept completely integrated in all types of 13.56MHz passive contactless communication methods and protocols. Support 14443A compatible transponder signals. The digital part handles ISO14443A framing and error detection. In addition, support fast CRYPTO1 encryption algorithms, terminology validation MIFARE products. MFRC522 supports MIFARE Series higher speed non-contact communication, two-way data transfer rates up to 424kbit / s. As a highly integrated 13.56MHz card reader new family of chips, MF RC522 MF RC500 and MF RC530 and there are many similarities, but also have many features and differences. It is between the host communication using SPI mode, helps to reduce connection, reduce PCB board size and cost. RFID module: MF522-AN module adopts Philips MFRC522 original reader circuit chip design, easy to use, low cost, suitable for equipment development, development of advanced applications such reader users, the need for RF card terminal design / production of the user. This module can be loaded directly into a variety of readers molds. Module uses voltage of 3.3V, through the SPI interface simple few lines can be directly connected to the user any CPU board communication module can guarantee stable and reliable work, reader distance; Technical Specification: Current :13-26mA / DC 3.3V Idle Current :10-13mA / DC 3.3V Sleep current: <80uA Peak current: <30mA Operating Frequency: 13.56MHz Supported card types: mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, mifare Desfire Product Physical Characteristics: Dimensions: 40mm × 60mm Environmental Operating temperature: -20-80 degrees Celsius Environment Storage temperature: -40-85 degrees Celsius Relative Humidity: 5% -95% Module Interface SPI Parameters Data Transfer Rate: Max. 10Mbit / s

4. Dual Axis XY Joystick sensor This module combines two potentiometers and a pushbutton switch into a solid mechanical package with an ergonomic thumb dome. Perfect for controlling motors, servos, etc. The potentiometers track the position of the joystick in two dimensions and the button responds to downward pressure. Springs pull the joystick back to the center position. This joystick provides a smooth, fluid motion, strong click reply and a straight forward interface. Technical Specification: There are 5 pins on the board: VCC, GND, X, Y and Button. Connect the module using 5V power supply with VCC and GND. The joystick status can be read from the X,Y and utton pins. When using the 5V power supply, the default analogue output for X,Y is 2.5V. With the direction of the arrow, the voltage goes up to 5V and the opposite direction it goes down to 0V. This module uses a 5V power supply. The PS2 set the two-channel analog output module and one channel of the digital output, the output value respectively corresponding to (X, Y) axis offset, its type is analog; button indicates whether the user pressed in the Z-axis, its type digital switching amount. Module integrated power indicators which show the working status. Applicable on the Arduino sensor expansion board plug. Dimensions: 1.57 in x 1.02 in x 1.26 in (4.0 cm x 2.6 cm x 3.2 cm)

Connections: + 5V - GND B button to receive a digital IO ports X X-axis offset, the use of analog IO port read out Y Y-axis offset, the use of analog IO port read out

PRODUCT CATALOGUE (JULY 2016)

Programmer . 1. ATMEGA328P Pro Mini arduino Compatible Nano Mini Pro is a microcontroller board. It has 14 digital input / output pins (of which 6 can be used as PWM outputs), Eight analog inputs, a 16MHz resonator, a reset button, mounting hole pin head. Technical Specification: 14 Digital input / output port: RX, TX, D2 – D13 8 analog inputs: A0 – A7 1 pairs of ports TTL level serial transceiver: RX / TX 6 PWM ports: D3, D5, D6, D9, D10, D11 Using Atmel AtMega328P-AU MCU Support serial download Support for external 3.3V – 12V DC power supply Support 9V battery supply Clock frequency: 16MHz Size: 33.3 x 18.0 mm

2. Nano 3.0 controller compatible with arduino nano CH340 USB driver with CABLE NANO V3.0 ATMEGA328P XTW The Funduino Nano is an ultra-small simple I/O platform based on open source code,it has a big advantage in size compared to the old USB version.Funduino could srice works which need to operate independently and interactive effective of electronic appliances,also can srice those connected with the PC,in collaboration with Flash,Processing,the Max/Msp,the PD,vvvv and other software. Technical Specification: Microcontroller : Atmel ATmega328 Operating Voltage (logic level) : 5 V Input Voltage (recommended) : 7-12 V Input Voltage (limits) : 6-20 V Digital I/O Pins : 14 (of which 6 provide PWM output) Analog Input Pins : 8 DC Current per I/O Pin : 40 mA Flash Memory : 32 KB (of which 2KB used by bootloader) SRAM: 2 KB; EEPROM : 1 KB; Clock Speed: 16 MHz

3. XTW100 Programmer USB Motherboard 32 bit CONTEX ARM CPU, 72MHz core System integration of USB2.0 data transmission interface, ensure speed burning Support chip wide: including the most commonly used 25 SPI FLASH, 24 EEPROM, 26EEPROM, Improve the function of the host computer programming software, all Chinese humanized operation interface Support chip wipe, write, check the automatic Support chip wide: including the most commonly used 25 SPI FLASH, 24 EEPROM, 26EEPROM Improve the function of the host computer programming software, all Chinese humanized operation interface, Support chip wipe, write, check the automatic burning. Removal of the protective function of the encryption chip. Automatic identification of burning chip (exclusive: 25 FLASH automatic identification model, 24EEPROM automatically identify type) (Big 25 SPI FALSH database, other chip could determine the chip type 24EEPROM, the powerful automatic recognition ) Burning voltage automatic switching, support 3.3V 5V chip programming voltage Press the operation button automatically detect whether the chip card. Hardware and firmware. Perfect agreement, device algorithm is realized by software, it is convenient to

upgrade. Support Windows 2000, XP, Vista, Win7 operating system

PRODUCT CATALOGUE (JULY 2016)

4. ST-Link V2 The ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families. The single wire interface module (SWIM) and JTAG/serial wire debugging (SWD) interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board. Internal motherboard, U disk shell using aluminum alloy installation, convenient to carry, safe and reliable! Interface definition on the shell directly tagging, be clear at a glance, convenient and practical! 5 V, 3.3 V available at the same time, convenient for you to link the 5 V and 3.3 V target board Shell characters using laser laser, laser engraving, never fade off! Permanent clear! Internal motherboard with 500 ma self-recovery fuse, completely protect your expensive computer motherboard! The LED indicator light, convenient you always observes the working state of the ST cc-link V2! Distribution 4 with dupont line, let you can easily cope with different target plate line order! Use anti-static bag packaging, automatic sealing machine sealed packaging, safe and reliable, does not fear the electrostatic, not afraid of water! Functions and features: Support the whole series of STM32 SWD interface debugging, simple interface (including power supply), 4 line speed, stable work; Interface definition shell directly address! Don’t need to read instructions! Support all series STM8 SWIM download debugging (common development environment such as IAR, STVD etc.) are supported. Support firmware upgrade automatically, to ensure that the ST company product support.

When they leave the firmware has been upgraded to the latest V2. The J17. S4. + 5 v power supply output, output it can protect the I/O port, not afraid of error cause damage of ST – LINK V2! Easy interface to use pure copper plating 2.54 spacing horn, with 20 cm dupont line, can deal with different target board line sequence, flexible connection; Use U disk aluminum alloy shell to protect the mainboard, convenient to carry, not afraid of static electricity, not afraid of tumbling. Supported Software ST cc-link Utility 2.0 and above, the STVD 2 and above, STVP 3.2.3 and above IAR EWARM V6.20 and above, IAR EWSTM8 V1.30, KEIL RVMDK V4.21 and above.

5. USB ISP Programmer For ATMEL AVR ATMega ATTiny 51 Development Board This programmer is based on Thomas Fischl’s USBasp design and connects to your computer’s USB port. Not only is it quite compact, but the design is really elegent. The USB interface is achieved by using an atmega processor and the rest is done in firmware With 500mA over-current protection self-recovery fuse, and complete protection of expensive computer motherboard designed for notebook computers, special two 3.6V regulator, a perfect match to level, get rid of the instability of hardware hidden! Target board power mode jumper settings. The well-configured firmware, the speed of the unique adaptive technology, stability and obtain the best balance between speed! Supports firmware upgrade unlimited List of supported chips : 51 Series: AT89S51, AT89S52,, AT89S53, AT89S8252 AVR Series: ATTiny12 (L), ATTiny13 (V), ATTiny15 (L), ATTiny24 (V), ATTiny25 (V), ATTiny26 (L), ATTiny2313 (V) , ATTiny44 (V), ATTiny45 (V), ATTiny84 (V), ATTiny85 (V), AT90S2313 (L), AT90S2323 (L), AT90S2343 (L), AT90S1200 (L), AT90S8515 (L), AT90S8535 (L), ATMEGA48 (V), ATMEGA8 (L), ATMEGA88 (V), ATMEGA8515 (L), ATMEGA8535 (L), ATMEGA16 (L), ATMEGA162 (V), ATMEGA163 (L), ATMEGA164 (V), ATMEGA165 (V), ATMEGA168 (V), ATMEGA169 (V), ATMEGA169P (V), ATMEGA32 (L), ATMEGA324 (V), ATMEGA325 (V), ATMEGA3250 (V), ATMEGA329 (V), ATMEGA3290 (V), ATMEGA64 (L), ATMEGA640 (V), ATMEGA644 (V), ATMEGA645 (V),

ATMEGA6450 (V), ATMEGA649 (V), ATMEGA6490 (V), ATMEGA128 (L), ATMEGA1280 (V), ATMEGA1281 (V), ATMEGA2560 (V), ATMEGA2561 (V), AT90CAN32, AT90CAN64, AT90CAN128, AT90PWM2 (B) , AT90PWM3 (B), etc

Power Suply : (a) DC-DC Step Down Module . 1. LM2596 DC to DC adjustable Step Down Module

DC to DC 3.2V - 40V DC to 1.25V - 35V DC adjustable Step Down Module (3A Output current) Technical Specification: Input voltage 3.2V to 40V Output voltage 1.25V to 35V (adjustable) Output current 3A (max) Conversion efficiency 92% (the highest) Output ripple <30mV Switching frequency 65KHz Voltage regulation: ± 2.5% Operating Temperature -45 to +85 Size 43mm * 21mm * 14mm (L * W * H) Connections IN + input positive - IN-input negative! The OUT + output the positive OUT - output negative

PRODUCT CATALOGUE (JULY 2016)

2. LM2596 DC-DC adjustable Step Down Module with LED Voltmeter Adjustable DC-DC converter power supply module upgrades LM2596 voltage regulator module with voltage meter display. DC to DC 3.2V - 40V DC to 1.25V - 35V DC adjustable Step Down Module with LED voltmeter Display (2A Output current) Technical Specification: Input voltage range: 4-40 v (40 v to limit the highest voltage). Output voltage range:1.25V -37V (decompression mode, input output must be greater than 2 V above). Output current: 2 A continuous output. Output power: the maximum 15 w. Ripple frequency: 150 KHZ. Grain wave peak: 100 mv. Voltmeter precision: ± 5 ‰ . Tatic power: 20 ma (and input voltage output voltage and digital tube color is closely related to the actual current will exist deviation). With voltage display function, the displayed accuracy is ± 0.05V, range is 0 – 40V.( Note: in order to voltage display more accurate, please ensure that the input voltage is higher than 4V). Button to switch measurement of the input or output voltage, and LED indicates the current measurement of the input or output voltage; The nixie tube can be turned off by another button. Mentioned in these states are able to be memorized, is not lost even if the power is disconnected.

Size:7cm*4cm/2.76″*3.15″ Connections: IN + : input positive/IN – : input negative. OUT + : output positive/OUT – : output negative.

3. LM2596HV DC to DC adjustable Step Down Module DC to DC 4.5V - 60V DC to 3V - 35V DC adjustable Step Down Module (3A Output current) Technical Specification:

Input voltage: 4.5-60 V, Output voltage: (3-35 V) continuous adjustable (Suggest no-load debugging) Output current: rated current 2A;3A(MAX) (need to plug heat sink), If the output power is higher than 15 W, advise to add the heat sink Conversion efficiency:highest 92% (higher output voltage, higher efficiency) Static power consumption:about 6mA The most low-voltage difference: 1.5 V, because of it is buck module, to ensure stable output, please keep minimum 1.5 V differential pressure. Working temperature: industrial (40 centigrade to + 85 centigrade) Load regulation:±1%, Voltage regulation:±0.5% Dynamic response speed:5% 200 uS Short circuit protection: limit current, overheating protection but recovery automatically Output ripple: enter 12 V, output 5 V 3 A 15 mV (MAX) Input 24 V, output 12 V 3 A 40 mV (MAX) Input reverse connect protection: no, please add flow protector in the input. Wiring way: welding, welding directly after add pin in PCB. Size:43.6*(L)21.5(W)*135(H)(include potentiometer).

4. Ultra Small LM2596 DC to DC adjustable Step Down Module Ultra-small size LM2596 (Size 22mm x 17mm x 4mm (L x W x H) DC to DC 4.5V - 28V DC to 0.8V - 20V DC adjustable Step Down Module (3A Output current)

Technical Specification: Model / Name Ultra-small DC-DC step-down module Input voltage 4.5V ~ 28V Output voltage 0.8V to 20V Output current 3A (max) Conversion efficiency 96% (the highest) Output ripple <30mV Switching frequency 1.5MHz (highest), typical 1MHz Operating Temperature -45 to +85 Size 22mm * 17mm * 4mm (L * W * H)

PRODUCT CATALOGUE (JULY 2016)

5. AMS-1117 DC to DC Step Down Module 3.3V The AMS1117 series of fixed voltage regulators are designed to provide 800mA output current and to operate down to 1V input-to-output differential. DC to DC 4.5V - 7V DC to 3.3V - 6V DC adjustable Step Down Module (800mA Output current) Technical Specification: Input: DC 4.5V–7V (input voltage must be higher than the output voltage 1V or more) Output: 3.3-6V, 800mA (load current should not exceed 800ma) Double-sided plate design, layout, elegant; Specially designed 2 pin mounting holes can be directly fastened to the holes on the plate scale experiments; Input/output 2P single row needle, easy connection; Size of the PCB Board: 2.5cm*1.1cm Power indicator (red)

6. AMS-1117 DC to DC Step Down Module 5V DC/DC Step-Down Voltage Regulator Power Supply Adapter Converter AMS1117 -input: DC 6V-12V output: 5V,800mA The AMS1117 series of adjustable and fixed voltage regulators are designed to provide 800mA output current and to operate down to 1V input-to-output differential. input: DC 6V–12V (must be less than the input voltage to the output voltage 1V or more. Output 2: 5.0V (+-0.05v error), 800mA (load current should not exceed 800ma) double-sided plate design, layout, elegant; specially designed 2 pin mounting holes, can be extended directly to the holes on the plate experiments; input/output using 2P single row needle, easy connection; PCB pad dimensions: 2.5cm*1.1cm power indicator light (red)

7. MB102 Breadboard Power Supply Module A 3.3V and 5V Breadboard Power Supply Module with series diode, polarity reversal protection. The module can take 6.5V to 12V input and can produce 3.3V to 5V. Can also output 5V on USB connector and can also take input through USB connector. Technical Specification: Breadboard power supply module, with 5 V, 3.3 V output voltages Apply to MB102 Standard breadboard Input voltage: 6.5-12 V (DC) or 5V USB power supply Output voltage: 3.3V and 5V can switch over Maximum output current: <700 ma Input voltage ON/OFF switch Independent control of upper and Lower Bread Board Power Rails. Can switch over to 0 V, 3.3 V, 5 V using jumpers on any rail. On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use. Connectors: 1x Barrel 5mm Connector (center +ve) for Input Power 1x USB connector for 5V input or 5V output 4x 2Pin Headers pointing downward for 3.3V or 5V output 1x 2×4 Header for 3.3V and 5V output 2x 1×4 selection jumper for 3.3V/OFF/5V

8. XL4005 DC-DC adjustable step-down power Supply module DC to DC 5V - 32V DC to 0.8V - 24V DC adjustable Step Down Module (5A Output current) The step-down module can easily reach 4 a, 50 w, add heat sink can reach 75 w Technical Specification: Input voltage: 5V-32V Output voltage: 0.8V-24V Output current: peak 5A (more than 3.5A work need to strengthen The cooling) Conversion efficiency:90% Size:43*21*14mm(L*W*H)

PRODUCT CATALOGUE (JULY 2016)

9. XL4015 DC-DC adjustable step-down power Supply module with LED Voltmeter DC to DC 4V - 38V DC to 1.25V - 36V DC adjustable Step Down Module (5A Output current) with LED Voltmeter Display Technical Specification: 5A High Power 75W DC-DC adjustable step-down module Input voltage: DC 4.0 ~ 38V Output voltage: DC 1.25V ~ 36V continuously adjustable ( the input voltage must be higher than the output voltage 1.5V ) Output current: max 5A, recommended for use in the 4.5A. Output power: up to 75W, more than 50W, Please enhance heat dissipation Voltmeter error: ± 0.05V Measure range: 0 ~ 40V ( please ensure that the input voltage is 4.5V or more) Conversion efficiency: up to 96% Load regulation: S (I) ≤ 0.8% Voltage Regulation: S (u) ≤ 0.8% With overheat protection and short circuit protection Dimensions: 6.6 * 3.9 * 1.8cm

10. KIS3R33S DC to DC Step-Down Buck Module : 5V USB output DC to DC 7V - 24V DC to 5V DC Step Down Module (3A Output current) Technical Specification: Input voltage: DC 7- 24V Output voltage: DC 5V Output current: 3A (max) Conversion efficiency: 96% (MAX) Switching frequency: 340KHz Output ripple: 30mV (max) Load regulation: ± 0.5% Voltage regulation: ± 2.5% Operating Temperature: -40 ° C to +85 ° C – With Overcurrent Protection Dimension: 60 x 21 x 14mm (L x W x H,approx)

11. USB Charger / Car Charger 4.5 ~ 40V DC To 5V 2A USB Charger DC-DC Step-down Converter with Voltmeter, USB

charging Step-down power supply Ultra-wide input voltage and can be used for car / electric car / motorcycle used to monitor the battery voltage grasp the battery status may be used for a variety of voltage measurement purposes 5.0V, 2A output current capability sufficient to meet a variety of USB devices. Ultra wide voltage meter range: DC 4.5~40V 5V/2A output current capability ( to stabilize output when the input voltage is 4.5~40V 5.0 V) one key ( ” output enable ” button ) to switch USB output , one – click ( the ” low power ” button ) enter ultra low power consumption On-board voltage meter can be calibrated , never question of voltmeters are not accurate ! ! Reverse connection protection USB Charger: Car Charger 4.5 ~ 40V DC To 5V 2A USB Charger

6 . with overload , overtemperature protection

12. TP4056 1A Li-ion lithium Battery Charging Module : Mini / Micro USB Output 4V - 8V DC (1A Output current) Two different model with Mini / Micro USB output

In order to Charge your Li-ion battery,this device needs 5V mini USB power supply, and this will charge the battery directly. RED led Glows while charging, BLUE Led glows when Full. Technical Specification: Onboard the TP4056 lithium charge management chip The charging D1 indicator lights, charging is completed D2 indicator Onboard MINI USB head can directly link computer USB port charging The charging board can also be powered by pin (IN + and IN-) Reserved the TEMP pin header, and can be used as a lithium battery temperature detection PCB board size: 3.73 (cm) x1.5 (cm)/1.46”X0.59” Input voltage: 4V-8V maximum output charging current: 1000mA

PRODUCT CATALOGUE (JULY 2016)

13. Digital USB Mobile Power charging current voltage Tester Meter Mini : USB charger doctor voltmeter ammeter Digital-USB-Mobile-Power-charging-current-voltage-Tester-Meter-Mini-USB-charger- doctor-voltmeter-ammeter-AP0004 Technical Specification: Easy to measure the USB output voltage and the device input current or loader voltage. Available for every USB electronic product,such as PC USB,home charger,car charger and

so on. Plug and ,light and handy,easy to carry and no need external power. Through “DR

CHARGER”,you could clearly know the condition of the charger, phone, usb cable and every USB

device. Detection range: Voltage:DC 3.5V-7V,error 0.1V, Current:0-3.0A,error 2%

14. Mini 3.0-30VDC Digital Voltage Panel Meter DC 3.0V to 30V Blue LED Digital Voltmeter DC Voltage Monitor Meter ConThe voltmeter wiring is simple, only need to pick two lines, the table reversal protection, reverse does not burn. The voltmeter start voltage is low, the red just 2.5V, just 2.7V Green, the blue just 3.0V will be able to measure correctly, start with the price of two-wire voltmeter voltage is the lowest anywhere in the world. Technical Specification:

Reverse Connect Protection Range: DC3.0-30V (No need aditional power) Display: Three 0.56” LED digital tube Display color: blue Refresh rate: about 500mS / times Input: DC voltage (<2 times the range) Power Supply: DC3.0-30V (with the input common-line) Operating temperature: -10°c~ 65°c Display Type: Digital Only Operating Temperature: -10-65 Brand Name: Digital Voltmeter Accuracy Class: 1% +1 digit Measuring Range: DC3.0-30V Model Number: v27

15. Mini 0.36 Digital Voltmeter dc 4.7-32V 2 wires Vehicles Motor Voltage Panel Meter led

Display Color : Red The voltmeter use 0.36 inch digital tube display, with super small volume, area with only a coin similar Connection is simple, just need to pick up two lines, a joint reverse protection. Starting voltage is low, only 3.50 V, can correct measurement To achieve the best measurement precision, the voltmeter will measure the voltage according to the different automatic moving the position of the decimal point Can be used for measuring the car / battery car / motorcycle battery voltage, and other forms of voltage

16. Portable Voltmeter DC0-100V Red Light Digital LED Panel Voltage Meter LED display Color : Red It is s Three Wire Red Electronic Voltage Panel Meter, Power Supply: DC7-30V, Measuring Range 0 -100V, It has Reverse polarity protection, small size, high efficiency, long term stable and reliable quality,easy installation and use.Voltmeter DC0-100V Red Application: Motorcycle, Car, E-bike, ATV, Scooter, industrial equipment, and DIY etc.

Refresh rate: about 200mS / times; Range: 0-99.9V Working current: < 20 ma Display: 0.28 “LED Installation dimensions: 30 * 11.7 * 11.7 mm The installation hole: 23 * 10 mm The accuracy of measurement: 3 ‰ Display Color: Red Input Polarity: DC voltage; Input impedance: 100Kohm; Power Supply: DC7-30V; Operating temperature: -40°C - 85°C

PRODUCT CATALOGUE (JULY 2016)

17. DC 0-100V 10A Voltmeter Ammeter Red+ Blue LED Amp Dual Digital Volt Meter Gauge LED display Working voltage: 4.5-30V DCDC 0-100V 10A Voltmeter Ammeter Note: The maximum input voltage can not exceed 30V Working current: ≤20mA

Display: 0.28″ Two color blue and red

Measuring range: DC 0-100V 0-10A Minimum resolution (V): 0.1V Refresh rate: ≥100mS / times Measure accuracy: 1% (± 1 digit) Minimum resolution (A): 0.01A Operating temperature: -15 to 70° c Working pressure: 80 to 106 kPa Size :48×29×21 mm

18. AC 220V 2000W SCR Voltage Regulator Dimming Dimmers Speed Controller Connect this device with lamp or home appliance in a series connection, then rotate the knob for dimming, speed, voltage, temperature control. Applicable Appliance: Electric furnace, water

heater, lamps, small motor, electric iron. etc Technical Specification: Input Voltage: 220V Maximum Power: 2000W Adjustable Voltage: 50-220V AC Size (L x W x H): Approx. 48 x 54 x 27mm Material: Plastic, metal

Power Suply : (b) DC-DC Step UP Module 1. XL6009 DC-DC adjustable step up module

XTW6009 is a 4 a switch current high-performance step-up (BOOST) module. The XL6009E1 module USES the second generation of high frequency switch technology as the core chip, LM2577 performance far beyond the first generation of technology. XL6009 booster module cost is lower, performance is more outstanding, LM2577 module will be eliminated. DC to DC 3V - 32V DC to 5V - 32V DC adjustable Step UP Module (4A Input current) Technical Specification: Low ultra wide input voltage 3 v ~ 32 v, the best is 5 ~ 32 v working voltage range; Low ultra wide output voltage 5 v ~ 35 v; Built-in 4 a efficient MOSFET switch tube, make efficiency up to 94%; (LM2577 current only 3 a) High switching frequency, 400 KHZ, can use the small capacity of the filter capacitor can achieve very good effect, ripple smaller and smaller

Operating temperature:-40℃~+85℃ 2. XL6009 DC-DC adjustable step up module with LED Voltmeter Display

DC to DC 4.2V - 32V DC to 5V - 52V DC adjustable Step UP Module (4A Input current) with LED Voltmeter Technical Specification: Input voltage:4.2-32V Output voltage:5-52V Maximum input current:4A Transfer efficiency:94% Output ripple:50mV

Operating temperature:-40℃~+85℃ Switching frequency:400KHz Output ripple:50mV Load regulation:±0.5% Voltage regulation:±0.5%

operating temperature:-40℃~+85℃ Size:6.98*3.80

PRODUCT CATALOGUE (JULY 2016)

3. DC 5V USB Output charger Step Up Power Module: 5V Output DC to DC 1V - 5V DC to 5V DC Step UP Module (1-1.5A Input current) Technical Specification: Size:24x18mm Output Current:Rated 1A-1.5A Output Power:1 - 50W Type:DC/DC Converters Input Voltage:1-5V Output Voltage:5.1-5.2V Efficiency::Up to 96% Switching frequency::500KHz Output ripple::30mV (MAX) 20M bandwidth Voltage indication::LED lights with load Operating Temperature::Industrial (-40°c to +85°c)

4. MT3608 2A Max DC-DC Step Up Ultra Small Power Module Booster For Arduino Technical Specification: the maximum output current: 2 a input voltage: 2 v ~ 24 v the maximum output voltage: > 5 v – 28 v Efficiency: > 93% Product size: 36 mm * 17 mm * 14 mm Operating Temperature::Industrial (-40°c to +85°c)

5. 150W Boost Converter DC to DC 10-32V to 12-35V Step Up Voltage Charger Module DC to DC 1V - 5V DC to 5V DC Step UP Module (1-1.5A Input current) Technical Specification: non-isolated step-up module (BOOST) 65 * 56.5 * 23 (length * width * high) (mm) Input voltage :10-32V Output voltage: 12-35V (adjustable) Output Current: 6A (MAX) Input Current: 10A (MAX) (Please enhance heat dissipation if more than 10A) Output power: natural cooling 100W (MAX), enhance heat dissipation 150W (MAX) Easy to drive 65W 90W dual-core notebook. Use a 12V battery drive 19V 3.42A notebook, the module temperature about 45°c Conversion efficiency: 94% (measured at Input 16V, output 19V 2.5A) Output Ripple: 2% (MAX) 20M-bandwidth Operating Temperature: Industrial (-40°c to +85°c) (ambient temperature exceeds 40°c, lower power use, or to enhance heat dissipation) Full load temperature rise: 45°c No-load current: 25mA typical Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Short circuit protection: None (Please Install fuses and protection circuits at Input port.)Input Reverse Polarity Protection: None (Please connect Series diode at the input port.)

6. B3603 Precision CNC DC-DC Constant Voltage Constant Current Buck LED Driver Module Solar Charging Power The new DC-DC step-down module, advanced microprocessor control, potentiometer adjustment abandon the traditional way, using the buttons precisely regulated voltage and current can be constant voltage, constant current output, with working status indicator, you can view real-time work state.

PRODUCT CATALOGUE (JULY 2016)

Power Suply : (c) DC-DC Step UP and Step DOWN Module 1. LM2577S LM2596S DC-DC Step Up Down Boost Buck Voltage Power Converter Module

This module power output is affect by the module itself-capacity and pre-and post-class load and other factors; the following data for professional equipment measured results, without considering other factors. Power supply module is a kind of electronic components, please don’t buy the item if you have no electronic expertise. Technical Specification: Input Voltage :4-35V Output voltage: Continuously adjustable(1.25-25V unload adjust) Output current: 3A Max(If more than 15W, please install the heat sink) CC range :0-2A (adjustable) Revolving light current: CC value * (1%-100%), default is 0.1 times Minimum voltage difference: 2V Output power: natural cooling 15W Conversion efficiency: 80% (the higher the output voltage, the higher the efficiency) Operating Temperature: Industrial (-40 degree to +85 degree) (ambient temperature more than 40degree, lower power use, or add heat sink) Full load temperature rise: 45 degree Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes, constant current. Connect method: Can solder on the PCB with wire directly Input: IN+ input Positive is, IN- input negative Output: OUT+ output is positive, OUT- output negative Module Size: 50 x 37 x 13mm

Converters . 1. PL2303 USB To RS232

The USB to RS232 module based TTL provides the best and convenient way to connect your RS232 TTL Devices or

demo board to your PC via the USB port. USB to TTL / USB-TTL /STC microcontroller programmer / PL2303 in nine upgrades plate with a transparent cover Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc. The USB to RS232 module based TTL provides the best and convenient way to connect your RS232 TTL Devices or demo board to your PC via the USB port.

Supports the following Windows OSes: Windows 98SE Windows ME

Windows 2000 SP4 Download drivers or click here Windows XP SP2 and above (32 & 64 bit) Windows Server 2003 (32 & 64 bit) Windows Server 2008 / 2008 R2 (32 & 64 bit) Windows Vista (32 & 64 bit)

Windows 7 (32 & 64 bit) NOTE: For Windows 7, please use RC build 7100 or above.

2. FT232RL USB TO TTL FT232RL USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module For Arduino Technical Specification: 100% Brand new and high quality

Material: PCB + Electronic Component Support 3.3V, 5V Main Color: Red Chipset: FT232RL USB power has over current protection, using 500MA self-restore fuse RXD/TXD transceiver communication indicator Pin definition: DTR,RXD,TX,VCC,CTS,GND Pitch:2.54mm Module Size: About 36mm(length)*17.5mm(width) Interface : Mini USB Download Drivers

PRODUCT CATALOGUE (JULY 2016)

1. CP2102 USB TO TTL Provides connection from USB on host computer to microcomputers or other TTL signal level accessories. The CP2102 Virtual COM Port (VCP) device drivers allow a CP2102-based device to appear to the PC’s application software as a COM port. Application software running on the PC accesses the CP2102-based device as it would access a standard hardware COM port. Technical Specification: The main chip CP2102, generate virtual serial port after installing the driver, Taking power, USB and elicit interface includes 3.3 V (< 40 ma), 5 V, GND, TX and RX, signal feet is 3.3 V, is logical. Send and receive, onboard status indicator lights, lights, right after install the driver state will Chang Liang lights, transceiver indicator light will flash when communication, the lower the baud rate, the higher brightness Support from 300 BPS baud rate between ~ 1 MBPS Communication format support: 5,6,7,8 bits of data; support 1,1.5, 2 stop bits. odd, even, mark, space, none support operating system: Windows vista/xp/server 2003/2000, Mac OS X/OS ,Linux The USB head for head, can be directly connected to computer USB port SMD components for SMT process, the quality stable Implements full v2.0 USB protocol Needs no external crystal Internal EEPROM for device ID and Product Description strings +3.3V 100ma output 5 volt tolerant inputs USB Specification 2.0 compliant; full-speed (12 Mbps) All handshaking and modem interface signals Use this device to connect your PC to a serial (TTL level) device. Download Drivers or click here

2. CH340G USB TO TTL CH340 module turn USB upgrade little scrubber machine Board USB to TTL serial Can support XP WIN7 Android Apple systems. Support USB1.1 or USB2.0/USB3.0 communications Simulation interface, you can upgrade external serial devices Supports the common MODE of contact signal Supports the SIR IRDA infrared communication Provide RS232, RS485, RS422 interface The program does not affect the target program to runFT232RL USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module For Arduino Download Drivers or here

3. MAX3232 RS232 Serial Port To TTL This module can be used to serial port of microcontroller module expand DVD, router, hard drive and other equipment to upgrade. MAX3232 RS232 Serial Port To TTL Converter Module DB9 Connector 5V RS232 to TTL + Female Serial TTL + serial modules / Brush board. It is used in radio modification, phone flash, XBOX360 flash, GPS, vehicle detection DVD flash, hard disk repair set-top box upgrade. It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU Technical Specification: Communication chip: domestic MAX3232 WorkingVoltage: 3.3V-5.5V Port: TX RX VCC GND Matched RS232 UART extension line Size: approx. 4.5 x 3cm (L*W)

PRODUCT CATALOGUE (JULY 2016)

4. CNT-005 USB 2.0 to RS485 Serial Converter USB to RS485 Converter Adapter USB connector: to your PC RS485 connector: to your RS485 device No need external power, powered by USB port Fully compliant USB 2.0 standard , backward compatible with USB1.1 All kinds with RS485 port device parameter settings , data communication Short distance , such as parameter settings of the computer peripheral equipment , the use of common data lines can be . A and A port of the device when the wiring is connected , B and device B connected . Some devices D + A and D, – B . Technical Specification: Dimension:6.0 x1.8×1.4cm Support System: Windows XP , Vista, Windows 7 , Linux , MacOS , and WinCE5.0 drive Supports baud rate range : 75bps – 115200bps , up to 6Mbps Supports Plug & Play and hot-swap ( USB side) ; Better than using CH341D chip or similar chip to support the laptop USB port . Communication distance up to 1.2KM, with anti-jamming performance of industrial site ; Work temperature range: -40 Communication distance :1200m(max) Download Drivers

5. MAX485 TTL to RS485 Module PCF8591 is a single-supply, low-power 8 COMS-type A / D, D / A converter chip, it has a 4-channel analog input channels, all the way to the analog output channels and an I2C bus interface. The device I2C slave address lower three chips A0, A1 and A2, three address pins decision so without adding any hardware with an I2C bus can connect up to eight devices of the same type. The device has a multi-channel analog input, on-chip track-and-hold, 8 A / D conversion and eight D / A conversion functions. A / D and D / A conversion rate determined by a maximum transfer rate of the I2C bus. Technical Specification: On-board MAX485 chip, is a tool for RS-485 communications, low-power, Slew-Rate Transceiver onboard then 5.08 (mm) pitch 2P terminal for easy wiring RS-485 communication the chip has drawn all of the pins can be controlled by the microcontroller operation Working voltage: 5V board size: 44 (mm) x14 (mm)USB connector: to your PC

PRODUCT CATALOGUE (JULY 2016)

6. PCF8591 Analog To Digital / Digital To Analog Conversion (AD/DA converter) PCF8591 is a single-supply, low-power 8 COMS-type A / D, D / A converter chip, it has a 4-channel analog input channels, all the way to the analog output channels and an I2C bus interface. The device I2C slave address lower three chips A0, A1 and A2, three address pins decision so without adding any hardware with an I2C bus can connect up to eight devices of the same type. The device has a multi-channel analog input, on-chip track-and-hold, 8 A / D conversion and eight D / A conversion functions. A / D and D / A conversion rate determined by a maximum transfer rate of the I2C bus. Technical Specification: Single power supply; The normal operating supply voltage range of 2.5V ~ 6V; Completed through the I2C bus data input / output; Device address is determined by three address pins; The sampling frequency is decided by the I2C bus transfer rate; The 4 Road analog inputs programmable as single-ended or differential inputs; Can be configured to convert the channel number is automatically increased functionality; The analog voltage range of VSS ~ VDD; On-chip track-and-hold function; 8-bit successive approximation A / D conversion; Multiplication with one analog output D / A converter. Module Description: Module chip with PCF8591T, SMD package Support 4 channel analog voltage the acquisition signal input (voltage input range of 0 – 5V) Module with power indicator 1 (D1) A module with DA output indicator (D2), when the DA output voltage reaches a certain value, the indicator light, the higher the voltage value, the brighter lights The module integrates a Road 0 – 5V voltage input acquisition (through the blue and white potentiometer to adjust the input voltage) The module Integrated Road the photoresistor (Model: 5537), ambient light intensity by AD collection Module integrated way thermistor (Model: MF58) ambient temperature by AD collection PCB size: 48mm * 25mm * 1.6mm Quality panel corners arc design will not scratch your hand. With a positioning hole aperture 3.1mm, easy to use 3mm Tongzhu fixed Wiring instructions: Left 4 pin: SDA IIC data interface connected microcontroller IO ports (P2.0) SCL IIC clock interface connected microcontroller IO port (P2.1) The cathode interface external VCC power 3.3/5V positive power supply GND Negative interface external 3.3/5V negative supply Right 8 pin AOUT module DA output port AIN3 analog input signal interface AIN2 analog input signal interface AIN1 analog input signal interface AIN0 analog input signal interface 0 The INPUT3 analog input signal interface 3 INPUT2 thermistor signal input port is connected to

The INPUT1 has photoresistor signal input port connected to the INPUT0 is connected to the signal input port of the potentiometer Jumper cap Description: Select potentiometer 0 – 5V the adjustable voltage access circuit connecting the jumper cap AIN0 with INPUT0 AIN1 and the the INPUT1 connection jumpers cap, select the the photoresistor access circuit AIN2 INPUT2 connect the jumper cap, thermistor access circuit External analog signal input is needed, disconnect the jumper cap, the analog signal access AIN0 — AIN3

PRODUCT CATALOGUE (JULY 2016)

7. IIC I2C Logic Level Converter (3.3 V to 5.0 V) If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the ‘HV’ pin, low voltage (3.3V for example) to ‘LV’, and ground from the system to the ‘GND’ pin.

Dimensions: 0.63 x 0.52″ (16.05 x 13.33mm) Net Weight: 2g

Relays . 1. 1 / 2 / 4 / 8 / 16 Channel Relay

the module is compliant with international safety standards, control and load areas isolation trenches; power supply and relay instructions, lit, disconnect is off; input signal, signal, common Terminal and start conducting; can be used as a single chip modules can be used for appliance control; DC or AC signal, control, you can control the 220V AC load; Technical Specification: One normally closed contact and one normally open contact Triode drive, increasing relay coil High impedance controller pin Pull-down circuit for avoidance of malfunction Power supply indicator lampControl indicator lamp Relay Voltage: 5V Relay output: DC 30V/10A Exchange 250V/10A Ring instructions: VCC: System power cathode GND: System power cathode IN1–IN2: relay control port

2. 4 channel 5V Relay module extension board Relay Shield V1.3 with XBee form socket and 315/433MHz RF : Wireless Relay 70W DC 4 channel 5V Relay module extension board Relay Shield V1.3 with XBee form socket and 315/433MHz RF module interface for arduino The Relay Shield is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switching power is 70W DC. It can be directly controlled by Arduino through digital IOs with external 9V supply. With the XBee form socket and 315/433MHz RF module interface, the Relay shield can be remotely controlled, making it easy to use in robotics, industry control, smart houses etc. Note: Take care the pins on the Shield should not be touched with USB connector of Arduino UNO when they are connected . Technical Specification: Arduino uno, Arduino Mega, 4 mechanical relays with photo-coupled circuit Equipped with screw holes for easy installation Light weight Small form factor Native Arduino compatibility Extendible

RTC’s : Real Time Clock . RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be

automatically adjusted, including corrections for leap year.Clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply.

RST pin is monitored as generating μP reset manually.

PRODUCT CATALOGUE (JULY 2016)

1. DS3231 IIC Precision Real Time Clock Memory Module DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. Low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. DS3231 available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package. Save time and high precision addition, DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor, through the I2C * interface to access it (as the same time). Temperature sensor accuracy is ± 3 ° C. On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor. Technical Specification: Size: 38mm (length) * 22mm (W) * 14mm (height) Operating voltage :3.3 – 5 .5 V clock chip: high-precision clock chip DS3231 Clock Accuracy :0-40 Degree range, the accuracy 2ppm, the error was about 1 minute Calendar alarm clock with two Programmable square-wave output Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation Chip temperature sensor comes with an accuracy of ± 3 Degree Memory chips: AT24C32 (storage capacity 32K) IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V) Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57 Wiring instructions (with Arduino uno r3 for example):

SCL → A5 SDA → A4 VCC → 5V GND → GND

2. DS1302 Real Time Clock Memory Module The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It communicates with a microprocessor via its interface. The real-time clock/calendar provides seconds, minutes, hours, day, date, month, and year information. Technical Specification: 31 x 8 RAM for scratchpad data storage Serial I/O interface for minimum pin count Wide Working Voltage: 2.0 ~ 5.5V Single-byte and multi-byte transmission for clock or RAM data read / write

TTL-compatible (Vcc=5V) Working Temperature: 0 to +70 Deg C 32.768KHz crystal oscillator Equipped with a 260mAh CR2032 button battery, not rechargeable Overall Size: Approx. 44 x 23 x 11mm

PRODUCT CATALOGUE (JULY 2016)

3. DS1307 AT24C32 Real Time Clock Module This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, clock-building, time stamping, timers and alarms, etc. The DS1307 is the most popular RTC, and works best with 5V-based chips such as the Arduino. Technical Specification: The module comes fully assembled and pre-programmed. The DS1307 is accessed via the I2C protocol. Two wire I2C interface. Hour:Minutes : Seconds AM/PM. Day Month, Date – Year. DS1307 based RTC with LIR2032 battery (Battery include). 1Hz output pin. 56 Bytes of Non-volatile memory available to user. Item size: 28*26*8mm

Audio-Visual-Storage Modules 1. Audio: TEA5767 FM Stereo Radio Module – Programmable & Low-power (70~108MHz)

TEA5767 is a built-in digital signal processor with basic frequency up to 75MHZ, achieves 384KBPS/48KHZ MD-level high-quality MP3 Music file playback, and with any common MP3 player achieves the difficult to match Hi-fi playback line (signal to noise ratio up to 95DB, THD (Total harmonic distortion) <0.05%>) all at the same time, saving power. In this FM radio module, the core is Philips (NXP) TEA5767. This is a relatively better performing FM radio chip, and a lot of MP3 players use this Model to achieve FM radio functionalities. Technical Specification: Built-in Philips TEA5767 FM IC. High sensitivity with integrated low-noise RF input amplifier. Frequency range: 70Mhz-108Mhz. Built in 32.768khz clock crystal. PLL automatic searching tuning system. Fully digital processing, including audio output IIC protocol, request minimum control IOs Low power, Min. size and low cost Integrated LDO regulator Dimension: 11.2mm x 11mm. Suitable for handheld applications.

2. Audio: ISD1820 Sound/Voice Board Recording Recorder Playback Module With Mic Sound Audio Loudspeaker This module is base on ISD1820, which a multiple-message record/playback device. It can offers true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder. This module use is very easy which you could direct control by push button on board or by Microcontroller such as Arduino, STM32, ChipKit etc. Frome these, you can easy control record , playback and repeat and so on. Technical Specification: Push-button interface, playback can be edge or level activated Automatic power-dwon mode

On-chip 8Ω speaker driver

Signal 3V Power Supply Can be controlled both manually or by MCU

Sample rate and duration changable by replacing a single resistor Record up to 10 seconds of audio Dimensions: 37 x 54 mm Tilt variety of products, dumping trigger an alarm, dumping off the sensor, tilt sensor. Tire Pressure Monitoring System (TPMS), bicycle lights, digital photo frame rotation, screen rotation, flip video camera, anti-theft system

PRODUCT CATALOGUE (JULY 2016)

3. Audio Amplifier: PAM8403 3W Digital power Audio Amplifier Board Miniature digital power amplifier board 2 * 3 w class D power amplifier board high 2.5 ~ 5 v can be USB power supply. Technical Specification: Good noise suppression Input audio should be via sheilded wire Dual channel stereo output 3 w + 3 w power Works with 5v power supply

can directly drive 4 Ω/8 Ω small speakers

big output power, sound quality is good. Unique without LC filter class D digital power board can use computer USB power supply directly Double panel wiring, super mini design, can easily fit in a variety of digital products high amplification efficiency made with solid plate welding machine Super size: 1.85 x 2.11 cm

4. Audio Amplifier: PAM8610 10W Digital power Audio Amplifier Board This amplifier plate adopts the official standard circuit design, chip selection USES is the United States imported original Long Ding micro class D power amplifier chip.This chip is strong not strong you can go to check its information.Good product chip share and the vast number of music lovers, this is our consistent principle!The power amplifier has a high efficiency, large power, in the case of the 12 v power supply can output 10 w + 10 w power, chip without heat sink, also have overheated, over-current protection function, such as function is very powerful, so to speak.This board with functions of switch, the SW nipple, will shut down power amplifier. Technical Specification: Onboard PAM8610 audio amplifier chip, 10W * 2 filterless Class D stereo audio amplifier the chip has led major pin for easy control of external devices Working mode: Class D (PWM modulation type) Chip type: PAM8610 Power Range: DC 6V-15V (self-protection) Recommended voltage: DC 12V(2A)

Output Power: 10W x 2(8Ω) 15Wx2(4Ω)

Frequency Response: 20HZ-15KHZ Static Current:20MA (DC12V) SNR:90% Recommended Speakers:10-100W Input impedance: 15K

Output impedance: 4-8Ω

Harmonic distortion: <0.1% Size:28x22x2.5mm

5. Audio Amplifier: TDA7297 15W Digital power Audio Amplifier Board This amplifier board core TDA7297 two-channel power amplifier chip for imported famous SGS-THOMSON ST Microelectronics company produced. DC power supply, power supply design available 12V battery direct power supply voltage. Range: 9-15V, the recommended voltage 12V, output power up to 15W +15 W, peak power up to 30W +30 W, the volume is very small voice

was super shock, applicable to any occasions. TDA7297 amplifier board, with the terminal, 2.0 dual-channel 15W +15 W, 4-8 European 10-50W speaker can be connected, a large volume of small stature, a wide range of applications. Technical Specification: Volume: 50x50x42mm (L x W x H without potentiometer handle), ultra-small size for any space. Over voltage: DC 9-15V, Recommended DC voltage of 12V, current 2A Power: 15W +15 W Output impedance: 4-8 ohm

PRODUCT CATALOGUE (JULY 2016)

6. Audio Amplifier: LM386 (200 Times Audio Amplifier Module) Based on the popular LM386-1 audio amplifier, this tiny PCB module can provide up to 300mW of audio power. Easily configured for either 20 (26dB) or 200 (46dB) gain. Technical Specification: GND is negative, OUN is level onboard the LM386 chip 200 times gain circuit design Onboard speaker terminal block Onboard 10K adjustable resistance, you can adjust the zoom level Onboard power led Main PIN Chip has raises, you can directly input audio signal Working voltage: 5~12V Board size 41 (mm) x 13 (mm)

7. Audio Amplifier: HXJ8002 mini amplifier module audio amplifier module onboard HXJ8002 single channel 3W, BTL audio power amplifier chip bridge working voltage :2.0-5 .5 V Standby current: 0.6uA (typical value)

the input signal is a frequency of 1kHz, 8Ω loads, average output power of 1W condition, the maximum

distortion of 0.5% the THD + D <10%, while the frequency of the input 1KHZ under different load conditions the output

power (typical): 3W (load 3Ω); 2.5W (load 4Ω); 1.5W (load 8Ω)

board size: 19.8 (mm) x14.2 (mm)

8. Audio Amplifier: CSR8645 4.0 low-power Bluetooth audio module / support APTx lossless compression high-quality

speaker amplifier Master chip CSR8645 Bluetooth stereo audio module can call Bluetooth headset The phone can be connected to two Bluetooth 4.0 CSR better sound quality, good wall effect, APT-x high-quality transmission DIY Tutorial & module data published the first edition, we hope to provide advice, make information more fool. If the pursuit of high-quality sound, select CSR8645 CSR8645 software version introduced: 1. Key: A total of six function keys: PLAY, VOL +, VOL-, PREV, NEXT. Key features are described below: PLAY: Play/Pause (short press), pick/hang up the phone (long press, the time a little longer), re-pair (long press) VOL +: Volume up VOL-: volume down PREV: on the one NEXT: Under aCSR8635-CSR8615-bluetooth-modul-CSR8635-CSR8615-plat-adaptor-2-54-cm-pin 2. LED: pairing status, dual-lamp flash alternately, after pairing, single lamp flashes; 3. USB sound card function; 4. 3.2V low power alarm, 3.0V automatic shutdown (power supply to achieve the AMS1117); 5. The maximum charging current is set to 250MA, full of lights went out, lit another lamp (personal recommendations charging module, fast); 6. No connection has been in the pairing; 7. can simultaneously connect two mobile phones; 8. MUTE: Audio Amplifier EN control pin, when in silence, after a period of time, output low; when playing, the output high (1.8V).

9. RDA5851S 2.1 Bluetooth audio module / support AT command SPP data transmission high-

quality speaker amplifier DIY Master chip RDA5851S Bluetooth stereo audio Bluetooth headset module can call AT commands control the audio and SPP SPP can transfer data at the same time absolutely transparent transmission only section can be modified online Bluetooth name and password through AT commands. Only one name and password to modify the Bluetooth stereo Bluetooth audio module online via AT commands. By IO switching, choose to support the SPP AT commands or data transmission. SPP mode by default, high for the AT command mode

PRODUCT CATALOGUE (JULY 2016)

1. Visual Display: MAX7219 LED Module 8-Digit 7 Segment Digital LED Display MAX7219 is a kind of integrated serial input/output common cathode display driver, it connects microprocessor and 8 digit 7 period of digital LED display, also can be connected to the bar graph display or 64 independent LED. It includes a piece of type B BCD coder, multiple scanning circuit, period of word drive, but also an 8 * 8 static RAM used to store every data. Only an external register used to set each LED segment current. A convenient four wire serial interface can connection all general microprocessor. Each data can be addressed in the update don’t need rewriting all the display. MAX7219 also allows the user to each data selection coding or not to code.

The whole equipment includes A 150 μ A low power consumption closed mode,

analog and digital brightness control, A scanning limit register allows users to display 1-8 bits of data, and A let all LED luminous detection model. Only need three IO mouth can drive eight digital tube! Digital tube display when flicker free! Support cascade.

2. Visual Display: MAX7219 - IC 8-Digit 7 Segment Digital LED Display Driver (IC Only) The MAX7219 IC is a serially interfaced 8 digit LED display driver. So it’s the ideal chip to drive an 8×8 led matrix. The MAX7219

are compact, serial input/output common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8×8 static RAM that stores each digit. Only one external resistor is required to set the segment current for all LEDs. The MAX7221 is compatible with SPI™, QSPI™, and MICROWIRE™, and has slewrate-limited segment drivers to reduce EMI. Technical Specification: 10MHz Serial Interface Individual LED Segment Control Decode/No-Decode Digit Selection 150µA Low-Power Shutdown (Data Retained) Digital and Analog Brightness Control Display Blanked on Power-Up Drive Common-Cathode LED Display Slew-Rate Limited Segment Drivers for Lower EMI (MAX7221) SPI, QSPI, MICROWIRE Serial Interface (MAX7221) 24-Pin DIP and SO Packages

3. Visual Display: LCD1602 16×2 Character LCD Display Module HD44780 Controller blue blacklight Built-in industry standard HD44780 equivalent LCD controller. Commonly used in: copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices. Technical Specification: Glass size : 69.5*21.8*17.8 5V LCD 1602 blue backlit LCD screen 1602A -5V Blue background, white text Standard 16X2 LCD display character modules LCD display module with blue blacklight. Wide viewing angle and high contrast. LCM type: Character Can display 2-lines X 16-characters. Operate with 5V DC.

Module dimension: 80mm x 35mm x 9mm. Viewing area size: 64.5mm x 16mm. 1602 a standard 16-pin interfaces, including: 1st Pin: VSS power 2nd Pin: VDD 5V power supply 3rd Pin: V0 for liquid crystal display contrast adjustment side, contrast when the weakest are power supply, grounding power the greatest contrast, contrast is too high will have a “ghosting”, can be used by a 10K potentiometer to adjust the contrast 4th Pin: RS to register options, select a data register, high level low level select the instruction register. 5th Pin: r/w for read/write signal lines, high voltage for read operations, to write low level. When RS and RW work for low level address can be written instructions or, as RS for low-level RW for high level can be read off busy signals, when RS RW high level to low level data can be written. 6th Pin: e end-for-end, when e duanyou-level jumps to a low level, LCD module executes the command. D7~14 Pin: D0~D7 for 8-bit bidirectional data line. 15th Pin: backlight power supply cathode 16th Pin: backlight power supply negative pole

PRODUCT CATALOGUE (JULY 2016)

4. Visual Display: LCD module Pi TFT for raspberry pi display screen, Suitable for Raspberry Pi B / B+ 4 inch LCD

Screen Module Raspberry Pie matching 4.0 -inch LCD interface (spi) is suitable for banana pie, pcduino Resolution: 400 x240 Controller: ili9327 Four wire system: the spi interface

5. Visual Display: White / Blue 128X64 OLED LCD LED Display Module white For Arduino 0.96″ I2C IIC SPI Serial

[Available Color : White / Blue] No backlight, the display unit can be self-luminous High resolution: 128 x 64 Viewing angle: >160° Supports many control chip: fully compatible with Arduino, 51 series, MSP430 series, STM32 / 2, CSR chip, etc. Ultra-low power consumption: full screen lit 0.08W, 0.06W normal full-screen display of Chinese

characters Wide voltage support: without any modification, directly supports 3V ~ 5V DC Working temperature: -30°C ~ 70°C Module volume ( generous ): 27.0 x 27.0 x 4.1mm Minimum occupancy on Earth IO port display: The IIC/I2C communication, as long as the two IO ports will be able to drive! Driver IC: SSD1306

PRODUCT CATALOGUE (JULY 2016)

6. Visual Camera: OV7670 CMOS Camera (640X480) OV7670 image sensor, small volume, low operating voltage, providing all functions of a single chip of VGA camera and image processor. Through SCCB bus control, the sensor can output the whole frame, sampling, and various resolution 8 bits of data. Users can completely control the image quality, data format and transmission mode. All the process of image processing functions can be through the SCCB programming interface, including gamma curve, white balance, saturation and chroma. Image sensor has been in application of unique sensor technology, by reducing or eliminating the optical or electronic defect such as fixed pattern noise, tail, floating away, etc., to improve the quality of the image, and get the clear and stable color images. Technical Specification: Photosensitive array: 640X480 IO Voltage: 2.5V to 3.0V (internal LDO for nuclear power 1.8V) Power operation: 60mW/15fpsVGAYUV

Sleep: <20μA

Temperature Operating: -30 ℃ to 70 ℃

Stable: 0 ℃ to 50 ℃ Output Formats (8): YUV/YCbCr4: 2:2 RGB565/555/444 GRB4: 2:2 Raw RGB Data Optical size: 1/6 “ FOV: 25 °

Maximum Zhen rate: 30fps VGA Sensitivity: 1.3V / (Lux-sec) SNR: 46 dB Dynamic range: 52 dB View Mode: Progressive Electronic Exposure: 1 line to 510 line

Pixel Size: 3.6μm x 3.6μm

Dark current: 12 mV / s at 60 ℃ Features: High sensitivity suitable for illumination applications Low voltage suitable for embedded applications Standard SCCB interface compatible with I2C interface RawRGB, RGB (GRB4: 2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2) output format Supports VGA, CIF, and from a variety of sizes CIF to 40×30 VarioPixel sub-sampling mode ISP has a compensation function to eliminate noise and dead pixels Support for image scaling Compensation for loss of optical lens 50/60Hz automatic detection Saturation automatically adjust (UV adjustment) Automatically adjust edge enhancement Automatically adjust the noise reduction Automatically affect the control functions include: automatic exposure control, automatic gain control, automatic white balance, automatic elimination of light stripes, automatic black level calibration image quality control including color saturation, hue, gamma, sharpness

7. Visual Camera: Camera Module Board REV 1.3 5MP Webcam Video 1080p 720p

Fast For Raspberry Pi The Raspberry Pi camera module can be used to take high-definition video, as well as stills photographs. It’s easy to use for beginners, but has plenty to offer advanced users if you’re

looking to expand your knowledge. There are lots of examples online of people using it for time-lapse, slow-motion and other video cleverness. You can also use the libraries we bundle with the camera to create effects. Features – Raspberry Pi camera module: A 5MP (2592×1944 pixels) Omni vision 5647 sensor in a fixed focus module Support 1080p30, 720p60 and 640x480p60/90 video record Product is made in China

PRODUCT CATALOGUE (JULY 2016)

8. Storage: Micro SD Card Reader/Writer Module The module (MicroSD Card Adapter) is a Micro SD card reader module, and the SPI interface via the file system driver, microcontroller system to complete the Micro SD card read and write files. Users can directly use the Arduino IDE comes with an SD card to complete the library card initialization and read-write. Technical Specification: Support Micro SD Card, Micro SDHC card (high-speed card) The level conversion circuit board that can interface level is 5V or 3.3V Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board Communication interface is a standard SPI interface 4 M2 screw positioning holes for easy installation Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin; 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal Micro SD card connector: yes since the bomb deck for easy card insertion and removal Control Interface : A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground , VCC is the power supply , MISO, MOSI, SCK is SPI bus , CS is the chip select signal pin 3.3V voltage regulator circuit : LDO regulator output is 3.3V level converter chip , Micro SD card supply Level conversion circuit : Micro SD card into the direction of the signal is converted to 3.3V, MicroSD card interfaces to control the direction of the MISO signal is also converted into 3.3V, general AVR microcontroller system can read the signal ; Micro SD card connector : a self- bomb deck , easy card insertion . Positioning holes : 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install , to achieve inter- module combination.

9. Storage: SD Card Reader / Writer Module This SD Card Reader/Writer is ideal for many Micro-controller projects (Arduino, Pic, Versalino, etc…). Including (but not limited to)

projects involving sensor and other data logging activities. Audio playing and/or recording. Video, Image, and other multimedia storage and retrieval for advanced embedded applications. Processing large quantities of data with a robot, or s toring/retrieving items larger than the limited memory available on your microprocessor. This can be used for a broad range of applications from scientific data collection for biological/geological and other statistical studies in the field, to storing map data for your robots surroundings in and outside the home.

Technical Specification: Arduino, STM32, MSP430 or 8051 microcontroller connected SD card reader Easy to wire to any Microcontroller that has SPI support Easy to use examples, and instant compatability with the built in Arduino library Working Voltage : 3.3 & 5V(DC Both required)

Requires SPI Capable Microprocessor Size limitations are library dependent, but most microprocessors have libraries pre-coded that will support sizes upward of 1GB Connections: 7 wires required (including power and ground) GND – Ground

+3.3v – 3.3V Power +5v – 5V Power CS – Chip Select MOSI – Serial data in SCK – Serial Clock

MISO – Serial data Out GND – Ground

10. Storage: Micro SD Card Reader/Writer Module SIP/SDIO interface Micro SD SIP/SDIO interface – Micro SD card module TF card read and write CARDS, mini TF card read/write moduleMicro SD SIP/SDIO interface The SPI way : four wire system SDIO way : 6 wire system The power LED lights 4 fixed location hole 3.3 V or 5 V power supply The voltage of power supply based on single chip microcomputer Size: 32 mm * 28 mm

PRODUCT CATALOGUE (JULY 2016)

Motor Drivers . 1. L298N DC Driver Controller Stepper Motor

The L298N driver module, using ST’s L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface can 5V single-chip circuitry to supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential. Using L298N made by ST company as the control chip,the module has such characteristics as strong driving ability, low calorific value and strong anti-interference ability. Technical Specification: Driver: L298N Dual H Bridge DC Motor Driver IC Driven part of the terminal supply area Vs: +5 V ~ +35 V; such as the need to take power within the board, the supply area Vs: +7 V ~ +35 V Driven part of the peak current Io: 2A The logical part of the terminal supply area Vss: +5 V ~ +7 V (can take power within the board +5 V) The logical part of the operating current range: 0 ~ 36mA Storage temperature: -25 Deg C ~ +130 Deg C

Other Extensions: control of direction indicators, the logic part of the plate to take power interface. Driver Board Size: 55mm * 60mm * 30mm Drive plate Weight: 33g

2. A3967 EasyDriver Stepper Motor Driver V44 Step into motor usually defines has step from corner or step number parameter, General of motor a go are is is divided into 200 step, is step from corner for 1.8 degrees, EasyDriver has step from subdivision features, this paragraph drive Board of fine is divided into 8 subdivision, is will motor of each step again fine is divided into 8 step, such can can get more precise of control, that is EasyDriver needs 1600 step to completed a full of 360 degrees rotating. Its operating voltage up to 30v, current up to 750ma, one a3967slb driving a two phase stepping motor enables 8 subdivision driving. Chip internal PWM current control circuit can be set through PFD voltage for slow and fast, mixing three current decay modes, if the PFD-side voltage is higher than 0.6vdd, slow decay mode is selected. Below the 0.21vdd, fast decay mode is selected. Mixed decay modes between the two. In addition, a3967slb provides perfect protection measures, including the transient voltage, overheat protection, preventing current passthrough, under-voltage lock function. A3967slb and does not require additional interface circuitry between the microprocessor, the chip-production easystepper Interface, 8 control lines was reduced 2 (step size and direction), you simply enter the control pulses for stepper motor, embedded converters for stepping motor control can be achieved. A3967slb need a few resistors and capacitors to adjust its parameters throughout the driving circuit is very simple. Technical Specification: Ms1 and MS2 is a stepping motor subdivision resolution selection logic input port; Dir is the choosing of motor operation; Reset to reset the chip initializer and block all external output; Step pulse input ports; Out1a, out1b, out2a, and out2b into two h bridge on the output port; Enable to enable; Sleep sleep mode; Sense1, sense2 for h-bridge current detecting resistors; REF is the reference voltage; GND for logic and power; RC1, RC2 for the h-bridge is a fixed deadline for analog inputs.

3. Motor Drive Shield L293D for Arduino Duemilanove Mega / UNO L293D is a monolithic integrated, high voltage, high current, 4-channel driver.Basically this means using this chip you can use DC motors and power supplies of up to 36 Volts, thats some pretty big motors and the chip can supply a maximum current of 600mA per channel, the L293D chip is also what’s known as a type of H-Bridge. The H-Bridge is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e.g. motor. – 2 interface for 5V Servo connected to For Arduino’s high-resolution dedicated timer – no jitter! – Can drive 4 DC motors or 2 stepper motors or 2 Servo – Up to 4 bi-directional DC motors with individual 8-bit speed selection – Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. – 4 H-Bridges: per bridge provides 0.6A (1.2A peak current) with thermal protection, can run motors on 4.5V to 36V DC – Pull down resistors keep motors disabled during power-up – reset button – 2 external terminal power interface, for seperate logic/motor supplies – Tested compatible for Arduino Mega, Diecimila & Duemilanove

PRODUCT CATALOGUE (JULY 2016)

4. L298P Motor Shield motor driver for arduino L298P Shield DC motor drives using LGS\’s outstanding high-power motor driver chip dedicated L298P, can directly drive two DC motors, drive current up to 2A, motor output using eight-speed Schottky diodes as protection. Stack design can be directly plugged into the Arduino, easier to use! Technical Specifications: logical part of the input voltage VD: 5V driven part of the input voltage VS: VIN Input 6.5 ~ 12V, PWRIN 4.8 ~ 35V input logical part of the work current Iss: <36mA driven part of the operating current Io: <2A maximum power dissipation: 25W (T = 75 Celsius) control signal input level: High 2.3V low -0.3V Working temperature: -25 + 130 Celsius hardware interface: 5.0mm pitch terminal belt clip and can be controlled via front row access signal Drive Type: Dual power H-bridge driver Pin occupancy: D4 ~ D7 direct drive motor supports PWM / PLL mode motor speed control

5. GY-4988 A4988 3D Printer Driver Stepper Motor Drive Module FZ0556 A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the “step” input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened. In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power sequencing. Technical Specification: Low RDS (ON) output Automatic current decay mode detection / selection Mixed with slow current decay modes Synchronous rectification for low power dissipation Internal UVLO Crossover-current protection 3.3 and 5 V compatible logic supply Thermal shutdown circuitry Ground fault protection Load short-circuit protection Step five selectable modes: full, 1/2, 1/4, 1/8 and 1/16

Arduino Boards and Arduino Shields . 1. UNO R3 UNO board for Arduino (Compatible) UNO MEGA328P CH340 with out USB CABLE

ATmega328-AU microcontroller with UNO Bootloader Installed. USB Programming Facilitated by the CH340G.

USB-B Connector and cable included. Input voltage - 7-15V. 0-5V outputs with 3.3V compatible inputs. 14 Digital I/O Pins (6 PWM outputs). 6 Analog Inputs. ISP Header. 32k Flash Memor.y 16MHz Clock Speed. All SMD Construction. R3 Shield Compatible Usage Instructions : Install CH340 USB Driver (https://goo.gl/zgGiZX) Install Arardunio uno ch340duino IDE (Download: http://arduino.cc/en/Main/Software) Connect Board to Computer & Launch Arduino IDE. Select board as “Uno” in Arduino IDE. Select the COM port (You can know COM Port No. in Control Panel > Device Manager). Start burning your programs.

PRODUCT CATALOGUE (JULY 2016)

2. Xbee Arduino Bluetooth ZigBee Bluetooth expansion board V03 compatible Arduino XBee shield V03 is designed as stackable, which makes it more convenient to connect with other expansion boards. It solves the problem that the previous version can not match some other extention shield.XBee Shield This shield V03 can achieve a simple two crunodal ZigBee network,achie ve wireless communication between with Arduino ,and allows the with Arduino to wireless communicate over a modified ZigBee protocol using the popular XBee module. It is a fully Assembled shield without the XBee module. It works with all XBee modules including the Series 1 and Series 2.5, standard and Pro versions. Stackable design, easy to plug into ARDUINO development board; Coupled with Arduino Bluetooth Bee Bluetooth module, and other Bluetooth devices can communicate Wirelessly; Coupled with xbee module, you can achieve two or more sets of communication between Arduino or Arduino and PC Communications.

3. Sensor Shield v5.0 expansion board for arduino electronic building blocks robot accessories Sensor Shield V5.0 sensor expansion board to retain the advantages of version V4.0 on the basis of still only stack design, PCBImmersion Gold processing technology, the motherboard is not only the Duemilanove 2009 controller digital and analog interfacesequenceform of steering gear line extension, but also ad hoc IIC interface 32 servo controller Interface Bluetooth module communication interface, SD card module communication interface, the APC220 wireless RF module communication interface, the RB The URF v1.1 ultrasonic sensor interface12864serial and parallel interfaces, independent expansion of a more easy-to-use convenience. For beginners, you do not have a headache forthe cumbersome and complex circuit connection, the sensor extends the true sense of the board to simplify the circuit can easily connect thecommonly used sensor, a sensor requires only a common 3P the sensor cable (regardless of digital cable and analog cable), after the completion ofthe circuit connection, the preparation of the corresponding program downloaded to the Duemilanove controller reads the sensor data, or receive wireless module to return data after computing the final easy to complete your own interactive works. Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers Each functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking

4. USB Host Shield Support Google Android ADK & UNO MEGA Duemilanove 2560 For Arduino Support the Google Android ADK, supporting Android phone: G1, Nexus One, Nexus S, Motorola Droid X (Mobile systems need to upgrade to Android 2.3.4, tablet PCs need to upgrade to Android 3.1) Provides APK package, and compiled source files ADK Compatible with Arduino following hardware: For Arduino Uno 328 For Arduino Diecimila / Duemilanove 328 For Arduino Mega 2560 (recommended) For Arduino Mega 1280 to achieve with Arduino USB HOST function, you can communicate with other USB devices, and support USB HUB function to achieve USB HST function, you can communicate with other USB devices, and support USB HUB f

Data down load: Code download How to set up the hardware platform ADK Library Google ADK

PRODUCT CATALOGUE (JULY 2016)

5. Data Logger Module Shield V1.0 for Arduino UNO with SD Card slot, Logging Recorder module This data logger shield provides an Arduino Uno, Leonardo, or Mega with the ability to log sensor data to an SD card with the minimum of set-up. Real Time Clock Module The shield includes the very popular DS1307 battery backed real time clock (RTC). This RTC will keep an accurate track of the data and time for up to several years, even when then shield isn’t being powered. SD Card reader A standard SD card reader is provided to allow FAT16 or FAT32 formatted SD cards up to 32GB in size to be read or written to and is compatible with the standard SD card library. The shield also contains appropriate level shifting circuitry to protect the 3.3V interface of your SD card. SD card interface works with FAT16 or FAT32 formatted cards. 3.3v level shifter circuitry prevents possible damage to your SD card. Real time clock (RTC) keeps the time going even when the Arduino is unplugged. The battery backup lasts for 2 years. Prototyping area for soldering connectors, circuitry or sensors. Onboard 3.3v regulator is both a reliable reference voltage and also reliably runs SD cards that require a lot of power to run. Works with Arduino UNO, Duemilanove, Diecimila, Leonardo or ADK/Mega R3 or higher. ADK/Mega R2 or lower are not supported.

6. Ethernet Shield W5100 R3 UNO Mega 2560 1280 328 UNR R3 only W5100 Development board FOR arduino This Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip gives you an easy way Ethernet Shield arduinoto get your for Arduino Online. It is directly supported by For Arduino official Ethernet Library. It adds a micro-SD card slot, which can be used to store files for serving over the network. It is compatible with for Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield.

1. ESP8266 remote serial Port WIFI wireless module, WiFi Serial Transceiver Module ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functiESP8266 remote serial Port WIFI wireless module, WiFi Serial Transceiver Moduleons from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area. Corresponding Interface: SDIO 2.0, SPI, UART 32-pin QFN package Integrated RF switch, balun, 24dBm PA, DCXO, and PMU Integrated RISC processor, on-chip memory and external memory interfaces Integrated MAC/baseband processors Quality of Service management I2S interface for high fidelity audio applications On-chip low-dropout linear regulators for all internal supplies Proprietary spurious-free clock generation architecture Integrated WEP, TKIP, AES, and WAPI engines Technical Specification: 802.11 b/g/n Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLLs, regulators, DCXO and power management units +19.5dBm output power in 802.11b mode Power down leakage current of <10uA Integrated low power 32-bit CPU could be used as application processor SDIO 1.1/2.0, SPI, UART

STBC, 1×1 MIMO, 2×1 MIMO

A-MPDU & A-MSDU aggregation & 0.4ms guard interval Wake up and transmit packets in < 2ms Standby power consumption of < 1.0mW (DTIM3)

PRODUCT CATALOGUE (JULY 2016)

2. ESP8266 remote serial Port WIFI wireless module through walls ESP-03 ESP8266 remote serial Port WIFI wireless module through walls Wang ESP-03 A low price, only to earn a small profit base, hope that this will bring more rapid development of animal networking Two smallest done about 11 * 10 mm, the size of a fingernail. Easily embedded into any product Powerful internal ran LWIP agreement supports three modes: AP, STA, AP + STA coexistence mode perfect simple and efficient AT commands, allowing you to develop more simple. Technical Specification: 802.11 b/g/n Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLLs, regulators, DCXO and power management units +19.5dBm output power in 802.11b mode Power down leakage current of <10uA Integrated low power 32-bit CPU could be used as application processor SDIO 1.1/2.0, SPI, UART

STBC, 1×1 MIMO, 2×1 MIMO

A-MPDU & A-MSDU aggregation & 0.4ms guard interval Wake up and transmit packets in < 2ms Standby power consumption of < 1.0mW (DTIM3)

3. ESP-202 ESP8266 serial WIFI wireless control module WIFI module ESP8266 ESP-202: perfect peripheral circuitry increases impedance matching, the signal output is better, whether it is stable or anti-jamming capability, have been greatly improved! 6 – IO ports, SPI mouth leads, develop more convenient. It supports three modes: AP, STA, AP + STA coexistence mode Sound simple and efficient AT commands, allows you to develop easier. Applications: WIFI socket, WIFILED lamps, WIFI fan, WIFI WIFI temperature and humidity alarm, wifi scales Serial to WIFI intelligent hardware and other basic can be applied. Powerful: Internal LWIP Agreement

4. SI4432 wireless module 1000 meters long distance 240-960mhz SI4432 wireless module 1000 meters long distance 240-960mhz can be used in: Remote control, Remote meter reading, Home security alarm and remote keyless entry, Industrial control, Home automation telemetry, The Personal data record, Toy control, Sensor networks, Tire Pressure Monitoring, The Health Monitoring, Wireless PC peripherals, The Tag reader Technical Specification: ultra compact, harmonic too easy to FCC/CE certification penetrating ability SI4432 IC, stable performance Frequency Range: 433.92 M Sensitivity up to 121 DBM The Maximum output power: 20 DBM The Data transfer rate: 0.123-256 KBPS FSK, GFSK and baton modulation mode 1.8-3.6 V power supply Low consumption shutdown mode

Digital, a received signal strength indicator (RSSI)

Timing wake – up function

The can antenna automatically be used match The and two – way switch control

Configurable packet structure The Preamble signal detection

The 64 – byte transmit and receive data register (FIFO)

The low power detection

Temperature sensors and 8-bit analog – to – digital converter

Operating temperature range: – 20 to + 60 ° C

Integrated voltage regulator Frequency hopping function

Power – on the reset function

Built – in crystal adjustment

PRODUCT CATALOGUE (JULY 2016)

5. ENC28J60 Mini Ethernet Module 3.3V This ethernet board is a simple way to give your Arduino or other electronics project a network connection. Works with all Arduino boards, including UNO, MEGA, and Nano. RJ45 Ethernet Lan module with SPI communication, the module has all that is needed to work with Arduino or Bascom (and many more) a Lan connection build with a MCU. Own Websever, mini weather station and much more. can be implemented with this module. Technical Specification: ENC28J60 Ethernet chips, SOP28 package – Chip ENC28J60-I/SO. SPI Interface 1×10 connector, can be easily mounted with the MCU Single Supply: +3.3 V Dimensions LxWxH : approx 50.7 x 20.7 x 15.3 mm 25MHZ quartz.

6. 2262/2272 Four Ways Wireless Remote Control Kit 2262/2272 Four Ways Wireless Remote Control Kit,M4 the lock Receiver with 4 Keys Wireless Remote Control Working: M4 (Jog: Press and hold let go on the output, let go to stop the output), L4 (interlock: four at the same time there can be only one output), T4 (self-locking: four independent outputs are not mutuallythe impact of click output and then click stop output) The super-regenerative receiver module using the LC oscillator circuit containing amplifier shaping, the output data signal is decoded high signal, extremely easy to use and inexpensive, so widely used. With four decoder output (can be changed to six-way jog or interlock output), easy to use; frequency debugging easy, short lead times; consistency of product quality, cost-effective. Receiver module has a wide receiver bandwidth, typically ± 10MHz, factory general tone in the 315MHz or 433.92MHZ (if there are special requirements for adjustable frequency, the frequency adjustment range is 266MHz to 433MHz.) The receiver module is generally DC5V power supply, and any special requirements to adjust the voltage range. With decoding receiver board : The operating voltage of DC5V receiver sensitivity is -98db . 7 a pin, are VT , D3 , D2, D1 , D0 , +5 V and GND . VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay. The remote control has four buttons, respectively, corresponding to the four data bits to the receiving board output pin D0 , D1 , D2 , D3 . Press the buttons transmit signals, the corresponding data bit is output high. Pin and instructions for use: Prior to use to connect the 50 ohm 1/4 wavelength antenna, and antenna should be straight in order to achieve the best reception, wavelength = speed of light / frequency. Technical Specification: Operating voltage (V): DC5V Quiescent Current (mA): 4.5MA Modulation: AM (OOK) Operating Temperature: -10 ° C to +70 ° C Receiver sensitivity (dBm):-105DB Operating frequency (MHz): 315,433.92 MHz (266-433MHZ frequency segment can be optional) Encoding: the pad code (fixed code) Dimensions (LWH): 41 * 23 * 7mm

Others . 1. TEC1-12706 12V DC, 50~92W Semiconductor Thermoelectric Peltier Cooler Heater Module

A thermoelectric cooling (TEC) module is a semiconductor-based electronic component that functions as a small heat pump. By applying DC power source to a TEC, heat will be transferred from one side of the module to the other. It creates a cold and hot side. They are widely used in industrial areas, for example, computer CPU, CCDs, portable refrigerators, medical instruments, and so on. Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous applications from CPU coolers to alternate power sources, or even for your own custom car drink warmer/cooler. These devices must be used in conjunction with a

heat sink to avoid burned. One side is cooling (Printed model number)and another side is heating (Printed no word) when working. Please radiating the heating side, avoid using under no-radiating condition over 2sCoated with thermal grease when install the device Technical Specification: Color: White Material: Plastic + ceramics Rated voltage: 12V Rated power: 50~72W Cable length: 30cm Dimensions: 1.57 in x 1.57 in x 0.12 in (4.0 cm x 4.0 cm x 0.3 cm)

PRODUCT CATALOGUE (JULY 2016)

2. Mini ELM327 V2.1 Bluetooth / Wifi OBD2 Car Auto Diagnostic Scanner The newly developed wireless scan tool. It supports all OBD-II protocols. It is the latest version 2.1 Bluetooth connection, no Batteries, Cables, or Switches. Wireless (Bluetooth) 5~ 10 meters Retrieve Fault Codes (DTCs) and clear Check Engine lights. Can also be used with a PC with a Bluetooth Card. Technical Specification: Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). Clear trouble codes and turn off the MIL ("Check Engine" light) Set the maximum number of responses to obtain Remove spaces from ECU responses (to speed data transmission) Store a unique identifier in EEPROM Set the CAN mask and filter with one command

Easily switch between variable and fixed CAN message lengths Send CAN remote frames (RTRs) Display current sensor data, including: Engine RPM Calculated Load Value Coolant Temperature Fuel System Status Vehicle Speed Short Term Fuel Trim Long Term Fuel Trim Intake Manifold Pressure Timing Advance Intake Air Temperature Air Flow Rate Absolute Throttle Position Oxygen sensor voltages/associated short term fuel trims Fuel System status Fuel Pressure Many others... 1.Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). 2.Clear trouble codes and turn off the MIL ("Check Engine" light) 3.Display current sensor data, including: 4.Engine RPM 5.Calculated Load Value 6.Coolant Temperature 7.Fuel System Status 8.Vehicle Speed 9.Short Term Fuel Trim 10.Long Term Fuel Trim 11.Intake Manifold Pressure 12.Timing Advance 13.Intake Air Temperature 14.Air Flow Rate 15.Absolute Throttle Position 16.Oxygen sensor voltages/associated short term fuel trims 17.Fuel System status 18.Fuel Pressure 19.Many others... For your information: For your vehicle to be OBD II compliant it must have a 16-pin DLC (Data Link Connector) under the dash and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant. Multi-Protocol Support: 1. SAE J1850 PWM (41.6Kbaud) 2. SAE J1850 VPW (10.4Kbaud) 3. ISO9141-2(5 baud init, 10.4Kbaud) 4. ISO14230-4 KWP (5 baud init, 10.4 Kbaud)

PRODUCT CATALOGUE (JULY 2016)

5. ISO14230-4 KWP (fast init, 10.4 Kbaud) 6. ISO15765-4 CAN (11bit ID, 500 Kbaud) 7. ISO15765-4 CAN (29bit ID, 500 Kbaud) 8. ISO15765-4 CAN (11bit ID, 250 Kbaud) 9. ISO15765-4 CAN (29bit ID, 250 Kbaud) A.SAE J1939 CAN (29bit ID, 250*Kbaud) B.USER1 CAN (11*bit ID, 125*Kbaud) C.USER2 CAN (11*bit ID, 50*kbaud) *default settings (user adjustable) Vehicle Coverage: Works on all OBD2 Vehicles (1996 onwards in USA) and EOBD vehicles ( Petrol cars from 2001 and diesel cars from 2003/2004 in Europe) Alfa Romeo/ Ad/ Bentley/ BW/ Cadillac/ Chevrolet/ Chrysl/ Citroen/ Daewoo/ Fiat/ Ford/ GM/ Hod/ Hyundai/ Isuzu/ Jaguar/ Jeep/ Kia/ Land Rover/ Lexus/ Mazda/ Mercury/ Mini/ Nissan/ Mitsubishi/ Opel/ Peugeot/ Posch/ Renault/ Rover/ Saab/ Seat/ Skoda/ Toyt/ Vauxhall/ Volvo/ VW For your information: For your vehicle to be OBD II compliant it must have a 16-pin DLC (Data Link Connector) under the dash and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant. Confused whether your car is OBD1 or OBD 2 then Refer Below link http://www.totalcardiagnostics.com/support/Knowledgebase/Article/View/3/0/is-my-car-obd-2-compatible-and-supported-by-obd-software#india India: If your car (any brand) is made/imported AFTER 1 Jan, 2010 — then it's 100% OBD-2 compliant. It will work. If your car is made/imported BEFORE 1 Jan, 2010 — then it's OBD-1. Supported Software Included: Scantool_net113win (Full Version) EasyOBDII V2.2 (Free Version) OBD2Spy (Demo Version) Scan Master-ELM (Demo Version) wOBDCRAZY (Demo Version) This hardware can match much other software still! But most of them are not free! Works for Windows98/ME/2000/XP/Vista & 7! Bluetooth pair code: 1234 Main Control Chip: PIC18F2480 Highly Recommended for hatchback cars and cars with OBD Port placed above pedals which can obstruct leg movement while driving! Size is Only 3cms tall, i.e more than 70% smaller than other ELM327 readers!! SuperMini supports more protocols and has very stable performance compared to other ELM327 Bluetooth Readers! Its most selling and zero customer issues!

3. TDS3 TEMP PPM TDS Meter Tester Filter Pen Stick Monitoring The Digital TDS 3 Meter is for testing water quality. Use the TDS meter to check the performance of your water filter. You can also check for hardness (1 grain = 17 ppm) Features: This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality

monitoring, pools, spas, aquariums and hydroponics Hold function: Saves measurements for convenient reading and recording Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries Dual Range: Measures from 0-999 ppm, with a resolution of 1 ppm. From 1,000 to 9,900 ppm, the resolution is 10 ppm. Range: 0-9990 ppm Accuracy : ±2% Battery: 2 x 1.5V Button Cell Battery (AG13) – Included FREE

PRODUCT CATALOGUE (JULY 2016)

4. W1209 -50~100 digital temperature controller thermostat temperature control

thermostat switch plate Technical parameters Control range: -50 ~ 110 Input Power: DC 12V Resolution: -9.9-99.9 0.1 , other temperature ranges 1 Measuring inputs: NTC (10K 0.5%) Waterproof sensor 0.5M Measurement accuracy: 0.1 Output range: 1 way 10A relay Control accuracy: 0.1 Environmental requirements: -10-60 , humidity 20% -85% Hysteresis accuracy: 0.1 Size: 48 * 40mm Refresh rate: 0.5S Power consumption: Static current: <= 35MA,attract current:<= 65MA Temperature protection :0-110 Display Type: 0.28 ” three digital display tube

5. USB Bluetooth 4.0 Low Energy Micro Adapter with CSR8510 Controller and CSR Harmony for Windows XP Vista

2003 2008 Win 7, DS-2 Specifications Mini Bluetooth USB dongle USB Version: 2.0/3.0 Bluetooth Version: 4.0 Features: Compliant with Bluetooth v4.0 Software:IVT7.0 Supporting Profiles:Networking,Dial-up,Fax,LAN Access and Headset . Operating System:Windows 98/98 SE/ME/2000/XP/Vista /WIN7/WIN8/Linux Interface;USB Compliance Receiving / Sending range:0-20m(In an open place without interference can be up to 50 m) Supporting Bluetooth voice data Supporting Multi languages

6. PIR Infrared Motion Sensor Switch Human Body Induction Save Energy Motion Automatic Module Light Sensing

Switch Description: PIR Infrared Motion Sensor Switch 1 100% brand new and high quality Type: PIR Switch Adjust the light soft and stable, no flickering. You can conveniently to let the light auto on/off .The switch can detect human body’s infrared , and use infrared to control the load Users according to actual needs, the human body sensors installed in the appropriate environment Power supply: AC 110~250v 50~60Hz Load power: 5W~200W Sensor distance: 5~8m

Dimension: Approx 86*86*12mm Weight: Approx 80g Color: White Applications: Incandescent lamp, energy-saving lamps, LED lamp, fluorescent lamp and other kinds of loads Easy to install and simple to use

7. Voltage Current Power Watt Energy meter Gauge AC 80-260V/20A voltmeter Ammeter Watt Power Meter, 4 in 1

meter Display of Voltage, current, power, energy overload alarm function (over power alarm threshold, the backlight and power flicker tips). The power alarm threshold preset function (can set up their own power alarm threshold). The power button clear function. Power-down data storage function. Large-screen LCD screen full display function (display voltage, current, active power, power). Backlight. Display Interface – Display voltage, current, power, energy parameters from the large-screen LCD screen simultaneously.

PRODUCT CATALOGUE (JULY 2016)

8. 2 Ways ON/OFF 220V Bulb / Lamps / Fan or Any Other Loads-AC 220V Remote Control Switch Receiver Transmitter

Wireless 2 ways ON-OFF Digital Intelligent Wireless Remote Control Switch Suitable Electric Appliances: droplight, crystal lamp, modern low-pressure lamp, absorb dome light, day flower lamp, fluorescent lamp, energy-saving lamps, exhaust fan, etc. Suitable Range: Household, stairs, corridor, washroom, toilet, workshop, warehouse, garage, factory lighting, etc. Elegant mobile phone shell, fashionable and practical! Fast and easy installation, not obstructed by walls, capable of connecting any loads Remote controller and switch can be used simultaneously for ease and flexibility Stable signal receiving Load Power: Resistive load: maximum output power of single set is within 1000W(such as common incandescent light bulb, the light bulb); inductive load: maximum output power of single set is within 250W(like light with ballast: energy saving light, bracket lamp, absorb dome light) Remote control distance: about 8-15 meters indoor, over 20m outdoor

9. Single Phase Energy Meter / Electricity Consumption / KWH Meter / 1 Yr Warrenty Best Suitable for Billing your tenants & for cross checking Energy Meter being used in your home. Single phase static electronic energy meter is designed to meter residential and small commercial energy consumers in distribution networks. The meter is designed to offer reliable energy measurement in single phase circuit and is highly suitable for metering and remote communication purposes. Use these meters to

measure and keep track of kilowatt hours and energy usage for sub panels or individual pieces of equipment. Technical Specification: Single Phase Two Wire 250V, 50Hz Static Energy Meter is based on state-of-the-art electronics technology. Reverse current & earth load tampering protection. Accurate energy measurement even in case of phase reversal and/or the load is earthed. LED indication for meter functioning. True R.M.S. meter to ensure good performance even for distorted waveforms. Sealed electromagnetic impulse counter for additional security. Sudden switching of heavy loads and/or transient voltage does not affect the meter reading. Accurate reading even at rapidly fluctuating load current. No effect of high voltage fluctuations. ISI Marked, 100% Branded Indian Product.

PRODUCT CATALOGUE (JULY 2016)

NOTES

PRODUCT CATALOGUE (JULY 2016)

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