RGB color LED module can let LED emitting different color lights as RED,BLUE,GREEN signal input. This project will change of color assortment and make the LED flashing like rainbow.
STEP 1: connect the module to Arduin as per following graph:
STEP 2: Download the sketch code and load it into arduin.
Run the project and you will see the LED flashing same as following video.
Project demo video:
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