Bicolor LEDs

[maxcom99]

Hi All,
I am trying to may a baybus but can't figure out the schematic to use my bicolor LED. It says I need to reverse the current (+) becomes (-) to change the color. The LED has only two leads coming off it. I have VERY little experience in electronics and dont want to blow my PSU. Any helpw would be appreciated.

Thanks.

 

[fast_eddie]

I have never seen a 2 wire bi-color LED [to the best of my recollection]; from your description it sounds as if one color would be lit with one polarity and the 2nd color would be lit with reversed polarity. As most 'published' fan bus circuits are designed this type of bi-color LED can't be used! You would need to design your own circuit to use these particular bi-color LEDs or you need to get 3 wire LEDs to build a 'published' fan bus.