Your average 3D printer is just a nozzle shooting out hot  plastic while being moved around by a precise robotic mechanism. There’s nothing stopping you replacing the robot and moving around ...

That is, unless you have a smart robot ... to move the mallet via an Arduino that communicates with the stepper drivers. The Pi doesn’t just aim for the puck itself, either. With Python ...

Learning to build a robot arm will teach you how to breadboard a circuit, how to program your Arduino, and how to work with moving parts. In the end, you’ll have a real, physical thing that does ...

University of Cambridge theoretical physicist Damien George has built a tiny microcontroller that is more powerful than Arduino ... for the robot's joints," he says. Since Python is a widely ...

Arduino enthusiasts ... stepper motors move in discrete steps, making them ideal for applications that require precise positioning and repeatability. In this balancing robot, the stepper motors ...