Fun With 4-pin Common Anode RGB LED and XOR Logic Using ATtiny2313A in Assembly : 4 Steps - Instructables
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JavaScript Robotics: LED - RGB (Common Anode) PCA9685 with Johnny-Five
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Using One Resistor on Common Anode RGB LED | CircuitBread
Cathode or Anode RGB? What to choose? - General Electronics - Arduino Forum
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