This 6-Axis, 3D Printed, Open Source and Completely Free Robot Is the Best I’ve seen on Youtube

Image Credit Chris Annin

Chris Annin has released the video of the second generation of his 6-axis robot. The total build cost is around $1080 in parts. The best thing about this robot is that its completely free and open source.

Project page:

How the math works:

How to program it:

How to adapt to your own robot:

The second robotic hand we have always liked is RBX1

While these guys have built some awesome robots, let’s not forget the most useless machines

Enjoy the Weekend!


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