These are a whole bunch of things to make with the 555 timer IC with a note for each picture. I do not take credit for these schematics, they were made by Collin.
All the electronics info you need to know about the 555 Timer. With over 80 different electronic circuits that you can build.
This instructable will show you how to build your own development board from scratch! This method is simple and doesn't require any advanced tools, you can even do.
There comes a time when the electronics hobbyist wants to start making their own…