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.

Folks have been using the popular Arduino DIY computing platform to build robots and all sorts of other simple computing devices for a while. Arduino boards are inexpensive and relatively easy to ...

[Greg06’s] robot has a quadruped based, housed within a 3D printed spherical body. The legs are retractable and are actuated by tiny servo motors inside the body.

Do you have a favorite Raspberry Pi or Arduino-powered robot? Choices abound; the inexpensive microcontrollers hastening the Internet of Things blitz have served as the brains of thousands of ...