A simple buggy-bot using a Polou round chassis, with Ultra-sonic rangefinding and obstical avoidence.

Runing on a Picaxe 20X, Wheel power from a Tamiya dual motor gearbox. The Chassis is transperent grey, but I've not taken the protective film off yet!

My next Bot will use stepper motors for precise control and movement, to measure distance or even draw with a retractable pen?

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