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 ...

In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC.

Tessent AnalogTest software enables up to 100X faster testing of analog circuitry in ICs, according to the company.

Learning how to use your camera's light meter will allow you to properly adjust your settings without the guesswork.