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Pyro POV Contest
Build your own POV device using an FPGA or CPLD. Make it spin, make it handheld, make it any way you like! Visit the Contest Page for details on how to enter and win!
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Analog LED Control Via Light Sensor

Posted August 31, 2013 by Chris

“By using light sensor with transistor switch, you can make a ‘LED that turns on when dark’ circuit without bothering with microcontrollers.”

One Response to “Analog LED Control Via Light Sensor”

  1. soundhar ganesh Says:


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