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 software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...

Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ...

We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...

When it comes to locating Frequency Modulation Boxes, unfortunately, you are currently limited to only Stella Montis. Unlike ...