Front led's different color

[Phantomic]

What color is the common wire? I'll be adding a switch for the two rear lights in an upcoming project.

The common wire is red. I took a picture of the backside of the board, where you can easily see how the two RGB leds are connected.

 

[mikesmiley]

Much thanks, kind Sir.

 

[Frosty56]

Funny you posted this, I am a retired merchant marine officer and have been thinking about identifying the Port and Starboard sides to help me maneuver when the AC is flying toward me. It might just be instinctive on my part. Looking for opinions