Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

The result is the keyboard is out of sight but the Touch ID button is sat right next to my sit-stand desk controls, so very easily accessible. The depth of the brackets is 4cm, so there is easily ...

In simple terms, pH tells us how acidic or basic a solution is, and keeping the pH at the right level is essential for these ...