You’d be hard-pressed to find more ardent supporters of 3D printing then we here at Hackaday; the sound of NEMA 17 steppers pushing an i3 through its motions sounds like a choir of angels to our ...

The real interesting bit is the 3D printed omnidirectional Mecanum wheels he’s designed to fit the motors ... Powered by a pair of Makita cordless tool batteries and utilizing hobby-grade ...