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

Gray code is a systematic ordering of binary numbers in a way that each successive value differs from the previous one in ...

Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy ...

A continuity tester that indicates the resistance of, say, PCB traces with musically-related tones, whose pitch changes with ...