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 ...

You probably aren't drinking enough water, and Kohler's newest device tells you so -- from your toilet. Kohler unveiled Dekoda, a sensor that attaches to a toilet to monitor hydration, gut health, ...