If you are the original author, please access your User Control Panel and update it.
I just started with robotics a few months ago, I started with the boe-bot and basic stamp2. A good learning platform, but I quickly found it's limitations. So I went for the propeller, and fitted the MSR1 robot control board to the boe-bot chassis, with wheel encoders, HMC3652 compass, easybluetooth module, and ping sensor. My goal was to teach the boe bot to navigate around the living room, using dead reckoning, compass directions, and corrections made with the ping at each waypoint. And ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/tank-bot