This mini bot features an Arduino Pro Mini, a L293D dual H-bridge motor driver chip, and a IR proximity sensor. The bot rolls with the help of two servo-controlled wheels with a ball bearing roller on one side to keep it balanced.
Micro Robot, via GRobot.gr (Google translated!)
That tiny robot has all sorts of insect-uncanny-valley going for it. Very impressive. Program it to seek darkness and you’ve got roboroach.
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