Micro Robot Packs an Arduino, Rolls Autonomously

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!)


[original story: MAKE » Arduino]

MAKE » Arduino 03 Apr 15:00
arduino  robotics