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My first full project. This is a suprisingly capable little robot built on top of a R/C crawler chassis I found at a local thrift store. It can handle hills and long grass with ease. A wireless PS2 controller and a Pololu TReX Jr. motor controller makes it very responsive. With two drive motors and one steering motor this bot can generate pretty good torque and still has room for expanding the onboard electronics with things like GPS, accelerometer, gyroscope, etc. The power source is a 9.6V ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/gumpy-the-off-road-robot