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NAV lighting system for RC airplanes | 555 timer IC

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 ...
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Homemade Christmas jumper | Arduino and RGB LEDs

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...