Russia’s “Harmony” project is the latest salvo in the battle between underwater access and anti-access efforts. The United States will need new innovations of its own to fight back.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

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 ...