"I built each of these machines," the man said, noting, "if I bought them, they'd cost over a quarter-million to buy." ...
Over on [Ken Shirriff]’s blog is a tricky Commodore PET repair: tracking down 6 1/2 bad chips. WARNING: contains 8-bit ...
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 ...
EDM (Electrical Discharge Machining) is one of those specialised manufacturing processes that are traditionally expensive and ...