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This r2 is built with the mission of helping non-profit and charity organizations. So far, this droid has appeared at Adopt-a-pet, the local church fall festival for 2 years, and various events at the shopping mall. He also was built with the idea of being robust and affordable, kids can approach and touch, which can be a bit tough on him, but so far, no turnovers or major damage. Gear: two 100 watt scooter motors, chain drive on 12 volts, sabre speed controller. 4 lipoly batteries ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/r2d2-on-a-budget