YouTube on MSN

How to make a servo tester with a 555 timer IC | JLCPCB

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.
tom's Hardware on MSN

How To Build An RP2040 Powered Shortcut Keyboard

Using the power of the RP2040 and the ease of use CircuitPython affords, build your own keyboard shortcut device and save time!