This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and make it a warning light for a forklift or even a turn signal light for a ...
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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.
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 ...
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