Geohackathon Technical Briefing slides 27 Nov 2015
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Transcript of Geohackathon Technical Briefing slides 27 Nov 2015
Technical Briefing 27 Nov 2015
We provide integrated hardware, mobile & cloud infrastructure for anyone to build & develop IoT
products, solution and serviceswww.espert.co
GeoHackPack• 2 x ESPresso Lite • 1 x OLED LCD display module 0.96" • 1 x DHT22 digital temp/humidity sensor • 1 x Sound sensor • 1 x PIR sensor • 1 x Piezo buzzer • 1 x FTDI-USB cable • 1 x Breadboard • 10 x jumper wires (m-m) • 10 x jumper wires (f-f) • 1 x Power bank 10,400 mAh • 1 x RaspberryPi kit (webserver)
ESPresso LiteLatest Arduino-compatible,
WiFi-enabled (ESP8266) development board
ESPresso Lite Pinout diagram
Why ESPresso Lite?
• Easy to learn • Simple to use • Packs a punch
(powerful!)
OLEDLCD Display Module 0.96”
DHT22 Digital Temperature/Humidity Sensor
Combining ItA temperature-humidity webserver!
1. ESPresso LiteProgram the ESPresso Lite with Arduino IDE with our libraries to build customised solutions:
• Get data from sensors e.g. Temperature, Humidity, Sound, Motion
• Display text information
• Beep Sound
• Connect to WiFi
• Send data through WiFi network
2. Local webserverLocal server (Fog Computing) with built-in:
• MQTT Broker with Web Socket
• MQTT Web Panel
• Freeboard for Data Visualisation
• Node-Red for Data Handling
3. Cloud & Mobile• ESPert app to log in to the cloud
• ESPresso Lite / Raspberry Pi can send & receive data from cloud
• MQTT Broker
• Freeboard
• Push Notification Server
The Big Picture
LED Switch
Sensor
Display
ESPresso Lite
Sensor Cloud
MobilePC
WiFi
Local services (Fog computing)
MQTT Message Monitoring
Data Visualisation
Data Handling
Demo:Alert to Mobile
espert.io
Push notification
espert.io
Geofencing
Additional Technical Details
ESPresso Lite TutorialIntroductory tutorial to ESPresso Lite available at http://www.espert.co/blog/let-s-get-started-with-espresso-lite
GitHubDownload the Arduino library at GitHub.com/JimmySoftware/ESPert
Raspberry Pi as local server
• WiFi Access Point: @ESPertNN (NN=Group number) • Password: 123456790 • Setup Router: 192.168.77.1:8080
• IP Address: 192.168.77.1 • MQTT Broker: 192.168.77.1:1883
• MQTT Web Panel: http://192.168.77.1/mqtt • Freeboard: http://192.168.77.1/freeboard • Node-Red: http://192.168.77.1:1883
Setup Router
Each team will need to connect their RPi router to 3G Wi-Fi provided on the day of hackathon
Cloud
To use the cloud service, go to http://www.espert.io
• MQTT broker: mqtt.espert.io
• MQTT panel: http://www.espert.io/mqtt
• Freeboard: http://www.espert.io/freeboard