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Drifter is based on a cheap RC toy car I found at Toys'r'us, named 'Fast lane Monster Drift'. I think it's the same model Frits has been used in an episode of TLIHR. It doesn't work well, you get what you pay for. But it is a good hacking platform. There is no much space left for additional electronics, but a Arduino Pro Mini fits very well on the rear axle. The onboard electronic is as usual very primitive. A PCB with a RC receiver IC, 2 H-Bridges for drive and steering motor, ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/drifter-arduino-controlled-rc-car