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Topic: Magic LEDs (Read 161 times) previous topic - next topic

wholder

I've posted a YouTube video that shows how to program an Arduino to "Magically" switch an LED on and off by shining a keychain light at it. 

   https://www.youtube.com/watch?v=KKgt8wOzvMY&t=1s

The video describes how the technique works for one LED as well as for a set of 8 LEDs, each of which can be switched on and off independently.  There also a bonus effect shown at the end of the video.  Complete source code is available for all 4 examples and can be downloaded page that's linked in the description for the video.  Enjoy!

Wayne

pert

Cool project. Thanks for sharing!

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