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.
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