V VooDooQky did you manage to get the syncing working with an arduino? the led init command works for me but the sync command wont work. I have a different slim rf than yours but i dont think that should matter.
If u did manage to get it to work could you send me the code and tell me how u set everything up?
Aaa, no, I didn't use any additional hardware like Arduino, I was just curious if I could light up the LEDs by simply grounding them somewhere.