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 ...

【Perfect for Birthday & Christmas Gifts】Whether it's for a birthday, holiday, or any special occasion, this drawing robot is the perfect gift for kids. It combines fun, education, and ...

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.