traffic_light

it works like it should but green light is very dim any Ideas thanks

Well there could be a wiring problem. Or a coding problem.

If you really want help you will need to post your code, a detailed schematic of your project, a description of what the project actually does and how that differs from what you want to do.

Read the how to use this forum stickies.

Red = Stop
Yellow = Slow
Green = Go

Solar_pilot:
it works like it should but green light is very dim any Ideas thanks

My crystal ball tells me that you didn't set the pin to OUTPUT with pinMode().
Leo..

Swap the green and red LED. Leave everything else the same. What happens?

Wawa:
My crystal ball tells me that you didn't set the pin to OUTPUT with pinMode().
Leo..

+1 for that. I missed the most probable answer. :roll_eyes: