Arduino Bluetooth R/C Car

Discussion in 'The Projects Forum' started by kostaskokoras, Jul 17, 2013.

  1. kostaskokoras

    Thread Starter New Member

    Nov 10, 2012
    8
    0
    https://www.youtube.com/watch?v=YgTa__CPP9U

    Its an old RF R/C toy car that i convert it to Bluetooth R/C controled from a smartphone with an aplication that i made with MIT App Inventor. For the movements i use the smartphone's internal orientation sensor and some buttons to turn on/off the lights, to activate the horn, to change "gears" and to connect to bluetooth module of the car.

    For the car i removed all the electronics exept the motors and i installed 6 new AA 1,2V rechargable NiMh 1900mAh batteries. I designed new electronics based on Arduino with a HC-05 Bluetooth module and two h-bridge ic's. The L293D for steering motor and the L298N for forward/backward motor. For both ic's i connected parallel the channels, 1 with 4 and 2 with 3.

    For schematics and code visit

    http://www.kokoras.com/BluetoothRCcar/

    Thank you
    Kostas Kokoras
     
  2. kostaskokoras

    Thread Starter New Member

    Nov 10, 2012
    8
    0
  3. kostaskokoras

    Thread Starter New Member

    Nov 10, 2012
    8
    0
Loading...