I dont have a good written schematic. I have 8 LED strips, 4 with 34 leds, 3 with 33 leds, and 1 with 32 leds. The leds are rated for 5v, they have a GND, 5v, and DI input. I am running them into a common 5v supply and comming GND with each DI into digital pins 2 - 9. Ill try and get some pics up, im on a hot spot and my internet is all kinds of crap.