Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

A simple, speedy single-slope ADC with a biphasic conversion cycle and a decent accuracy. Read on to learn more!

I've never seen a robot vacuum maneuver as well as Roborock's newest stair-climbing robot, the Saros Rover. Here's why it ...

Hot glue guns are pretty simple beasts: there’s an on/off switch, a heating element, and a source of current, be it battery or wired. You turn it on, and the heater starts warming up; ...

One of the perennial challenges of building robots is minimizing the size and weight of drive systems while preserving power. One established way to do this, at least on robots with joints, is to ...