LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

A diode is a small but powerful component that only lets electricity flow in one direction. In this video, you'll learn how ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Exploring DAC control of a regulator while ignoring the many possibilities for integrating its internal voltage reference into the design.