It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build one that uses a simple skid-steer design to get around the page. An Arduino Nano is the brains of the ...
They are launching version 3 of their LittleArm robotic ... simple “cutout” that allow it more easily grasp horizontal objects. An Arduino Nano based expansion board is used to control the arm ...
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