Grab-n-Go is an autonomous LEGO tracked vehicle with a grabber arm on the front. It is designed to locate a ball using the Mindsensor NXTcam and pick the ball up using the grabber. The grabber is a modified version of the Clamp-n-Lift design that grabs an item and lifts it in a single motion, thus requiring only one motor.
Grab-n-Go is powered using two large Power Functions motors, which are in turn controlled by commands from the NXT using a Mindsensors NRLink. It is loosely based on my Queboid design concept.
Grab-n-Go is by far one of the largest robots I have made, and I am particularly pleased with how it turned out![nggallery id=3]