Hi jochen.
I am just soldering the leds and resistors to the light panels i got from sol-expert and there is two different diagrams for the resistors.
http://store.sol-expert-group.de/media/lbf.pdf and
http://store.sol-expert-group.de/media/LUF.pdf
I have bought the LUF ones so should i use the LUF diagram?
Thanks
Marcus