SpokePOV: LED Bike Wheel Images

Step 19 Hacking - More Colors

Wow look at all the pretty colors! The standard kit uses 2 batteries, which will work with red, orange and yellow LED's. If you want to use green, blue, white or purple LED's you will need to add a third battery. To do that, purchase 2 more battery clips from Mouser. Before you solder them in, you have to cut a trace. I thought I'd be all smart and put a note on the PCB about which trace to cut but I put it on the wrong side of the board. If you hold it up to a bright light you'll see the trace, or use this handy guide: