It's like a high-end sim racing wheel, except on a small scale where your thumbs are the hands. Just don't try to hold on in ...

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 ...

This product is courtesy of It was super easy to make this mobile tracked platform and radio-controlled useful for building ...