Track bot.

While waiting for the last parts for r2 to arrive, I have been toying with building a bot based on… well… a toy!

I bought this remote control tank off ebay last year, and took off the plastic top.  Today I stripped off the other unnecessary bits of plastic, and mounted a breadboard on top.

Next part of the plan is to either modify the existing drive board to allow direct drive from the microcontroller, or build a replacement based on a single-chip h-bridge device.