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 ...
It is a pretty common first project to use an Arduino (or similar) to blink an LED. Which, of course, brings taunts of: you could have used a 555! You can, of course, also use any sort of oscillator, ...
Does anyone else have issue with the blinking leds besides the optical viewfinders of most digicams?
Just wondering..<P>How stupid is it placing a bright green <I>blinking</I> led light, right besides an optical viewfinder?<BR>People may use either eye, so what's the point in dazzling them with the ...
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