LED Archive

  • Using Processing to Send Values using the Serial Port to Arduino

    Using Processing to Send Values using the Serial Port to Arduino

    In this write-up, I’ll show how to create a value in Processing and then send this value over the serial port to the Arduino. In the example I’m setting values of LEDs making them brighter or dimmed but this example can be extended to control...

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  • 3 LED Crossfade with PWM and Arduino

    3 LED Crossfade with PWM and Arduino

    This ones quite simple, just mix/ crossfade 3 separate LEDs using Phase Width Modulation (PWM) and Arduino. You will need 3 LEDs, I’m using a 5mm Red, Green and Blue so I can make the full light colour spectrum (When all combined they make white...

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