Compass heading robot

It is my experiment to turn the bot to a heading, with the aid of PID control

  • Actuators / output devices: 1:120 ratio Tamiya gears
  • Control method: Bluetooth
  • CPU: Arduino
  • Power source: 7.2V Helicopter battery
  • Programming language: C++
  • Sensors / input devices: LSM303
  • Target environment: indoor

This is a companion discussion topic for the original entry at https://community.robotshop.com/robots/show/compass-heading-robot