Common Anode (CA) vs. Common Cathode (CC)
RGB Breadboard (Common Anode)
Challenge: Blink red, green, and blue individually.
1 Blink1 Blink Challenge
Challenge: Use the potentiometer as smooth analog colour selector (scroll through all the hues of colour).
2 Colour2 Colour Challenge
Challenge: Adjust the speed at which the RGB changes hues using the potentiometer.