Introduction: Obstacle Avoiding Robot Using IR Module Interfaced With Mediatek LinkIt One Board

In This Intructable,You will Be Able To Make An Obstacle avoiding Robot using IR module with L293D and Mediatek Linkit one Board.

Step 1: Requirements

  • L293D Motor Driver IC.
  • 2 IR Sensor Modules.
  • Chassi For Bot.
  • Mediatek LinkItOne Board
  • 2 100 RPM Motors
  • Jumper Wires
  • USB Cable For Board
  • 1 Castor Wheel

Step 2: Connections

Use The Motors and Castor wheel and fit mechanically On The Chassi. Your Chassi Is Ready

Assemble the IR Modules as shown In the above Figure

L293D Connections with Linkit One Board

Vcc :12 V

Vin of Sensor 1 and 2: +5v on Board

Ground of alll Connected together.

Out of Sensor 1: D4 On Board

Out Of Sensor 2:D5 On Board

I/p 1: D2 On Board

I/p 2:D3 On Board

I/p 3:D7 On Board

I/p 4: D8 on Board

Enable Pins To High Voltage

Pins 12,13,4,5: GND on Board

Step 3: Code,Compile and Run

Upload the Code and Your obstacle avoiding Bot is Ready.

Congratulations!!! have fun!!!!