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 ...

I did a sketch up of Zucc! These are the facts! He is indeed a reptile and I think the drawing is very accurate! I also show ...

If you like what you see, the robot will then begin to draw your portrait on a piece of paper. It does this using two human-like arms which are made from aluminium and driven by two stepper motors.

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My aging parents rely 100% on Social Security to get by. They are struggling but I can’t afford to give them money — what can I do to ensure I don’t end up like them? I’m with stupid: How ...