DIY robot arm day 4: two more joints added, differential wrist up next

_Stocko_ · x · 2026-11-08

A maker shares day 4 of a DIY robot arm build: progress slowed by a day job, but two more joints were added in the evening. The CAD render shows a gear-driven base with motor modules and a gripper. The build is still rough (WIP), with a differential wrist as the next part to make.

Original post →

More from Embodied

Embodied channel →