In the photo, you can look into the clear case and see exactly where the pins go and how they're connected. Now you have a two pin LED. If it doesn't light one way around, then it'll light the other way around.
In the photo, you can look into the clear case and see exactly where the pins go and how they're connected. Now you have a two pin LED. If it doesn't light one way around, then it'll light the other way around.