But if you’re going to really go far you’ll also need to get good at electronics, which was part of the reason behind this Arduino servo tester. [Peter Pokojny] decided to take the plunge ...

Rather than wear out his fingers with millions of actuations, [James] built a robot to test switches until they fail. All he has to do is plug a switch in, and the servo-driven finger slowly ...

Will Cogley DIY 16 Channel Servo Tester with 3D Printing and Arduino + Channel Update Posted: April 30, 2025 | Last updated: April 30, 2025 I build robots that move, blink, and sometimes even ...