I've always felt the RGB led is a bit underused by the fan being either at 100% or off, so I altered the relevant bit of temperatureprobes.h to: // 0=auto (by sensor), 1=manual if ( dewconfig.fanmanualcontrol == 0) // check if fan control is under fan temp sensor { if ( boardtemp >= dewconfig.fantempon + 10 ) // if board/case temp too high { fanspeed = POWER_100; updatefanmotor(); } else if ( boardtemp >= dewconfig.fantempon + 5 ) { fanspeed = POWER_75; updatefanmotor(); } else if ( boardtemp >=...