N-DOF: The Modular Robotic Arm

N-DOF: The Modular Robotic Arm

This project uses connectors compatible with the Modular Mounting System (MMS) and GoPro-style mounts to join motorized robotic modules.

• Modular: try different arm designs without reprinting parts. Disassemble and reassemble with ease.
• Limitless: print the same part multiple times and chain them together (N-DOF = "N Degrees Of Freedom").
• Extensible: design your own joint with GoPro-style mounts spaced 30mm apart to make it N-DOF compatible.

Included modules use print-in-place joints, NEMA 17 stepper motors, and M3 bolts to mount.

Design by keeeal on MakerWorld (license: BY).