don;t worry i have fix for that very soon should be out in few weeks you can light up any color leds even the super bright Blue and white that needs 3.3V
Works on any Xbox 360 Controller matrix 1 - 2 and Cg 1 - 2 Build in Power Switch and Boot voltage .
can Power up to 10 Leds at 20mA , or any Rapidfire Chip Device.
Below Mw3 Controller I'm using 1206 Super White LED Min V 3.2 max 3.7 as you can see so bright, you need sunglasses . HEHE
PS: remmber power come form 2 AA so don;t expect to have unlimited power does controller go thru AA every 24Hr If they On all
the time. if you want to light them up bright price you pay.