Embedded systems Ph:7842522786 9948887244

TOUCH SCREEN BASED ROBO CONTROLThis project deals with one of the application of touch screen. In this project one moving object

is developed such that it is moved as per commands given by touch pad and that command is received by micro controller which is placed on the object and give information to the Touchpad which is connected to the microcontroller.

This project is equipped with DC motor, Touchpad, Micro controller along with the Power supply unit.

Interfaces Used:

Power Supply:

The power supply unit is used to provide a constant 5V supply to different IC’s this is a standard circuits using external 12VDC adapter and fixed 3-pin voltage regulator. Diode is added in series to avoid Reverse voltage.

Motors:

By far the vast majority of robots use electric motors, of which there are several kinds. DC motors, which are familiar to many people, spin rapidly when electric current is passed through them. They will spin backwards if the current is made to flow in the opposite direction.

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skesystems@gmail.com Vijayawada Hyderabad Page 1

Micro Controller

Power Supply

TOUCH PAD

Driver (l293d)

Motors

Embedded systems Ph:7842522786 9948887244

Block Diagram:

skesystems@gmail.com Vijayawada Hyderabad Page 2