Discover how to transform a basic webcam into a powerful DIY microscope using simple materials. In this step-by-step tutorial, you'll learn how to build a functional microscope stand from cardboard, ...

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 ...