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.

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

How to implement a frequency multiplier. How to create circuit designs in the GreenPAK Designer software. This article describes how to implement a frequency multiplier using a GreenPAK programmable ...

Back in 1966, a suitable toy for a geeky kid was a radio kit. You could find simple crystal radio sets or some more advanced ...