Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

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 ...

Other deals include an all-button arcade controller, an Ultimate Ears speaker that’s perfect for parties, and a pair of Bose ...