That steppermotor diagram @01:52 is horribly distorted and I was wondering how that would ever work with a bipolar motor. At the end of the video ( @16:05 ) you can see two pretty much ...

ARCTOS is a 6-DOF robot arm based upon 3D printed mechanics running a modified version of GRBL firmware. Let’s get this straight now, the firmware is open source, but the hardware plans are a… ...

Fully 3D-printed and controlled via a locally run large language model (LLM) chatbot, the robot can be assembled for as little as $70, including all materials, electronics, and power supply.