@Brodholm: the poweradjust also uses an analog output and does not use PWM.

@Philwong: if I will find the time maybe in the next days.

@Roch: the LT comes with distance bolts to mount it somewhere in the case.

@churchy: you can use the PWM signal (25KHz) of channel 4 as controlling signal for a pump. Using the other two regular PWM outputs as power source for a pump will not work - that is what I was talking about.

@Captain H.N.: we use an analog output since it provides a much cleaner signal and will not bring fans to hum or make other strange noises. The possibility of a switchable channel would have mean higher costs and additional problems for us since the PCB is already packed to the max.

@Diverge: if you are using a software that allows you to map each key to a specific function that should be no problem. The IR signal is nothing special and should work with any receiver.