That’s assuming they’re 3-pin RG LEDs
if they’re 2-pin RG LEDs, you can simply use 2 output pins of the Arduino, and manipulate them to get R, G, or R/G output.
A good chance to practice using millis() to mix the RG on times.
That’s assuming they’re 3-pin RG LEDs
if they’re 2-pin RG LEDs, you can simply use 2 output pins of the Arduino, and manipulate them to get R, G, or R/G output.
A good chance to practice using millis() to mix the RG on times.