Quick & Easy RGB-LED Tester using PIC16F627 microcontroller

Quick & Easy RGB-LED Tester Have you ever built a project with a lot of LEDs, and found out that one of the LEDs was defective? Although it's somewhat rare, there are some defective LEDs when you go through hundreds of them. I found that RGB-LED have high defect rate, most likely due to the fact that each of them has three LEDs (R,G,B) in them. I have had a few situations where one of the RGB LEDs was n ...

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