Dtto is a 3D-printed modular robot with an Arduino brain - Geek

Geek

Dtto is a 3D-printed modular robot with an Arduino brain Geek An Arduino Nano provides computing power and Bluetooth. It can stretch out and inch along slowly like a caterpillar or put its ends together and “roll” along like a disembodied tank tread. When it's rolling, Dtto can handle a pretty decent climb ...