Is there perhaps Sonoff L1 software on the suple. I uploaded the Gui generic and used the RGB H801 board but I think in my controller the outputs to the RGB falls on another Gpio and nothing works. I can see the rgb controller in the supli but it is not responding. (The blue diode only lights up or goes off in it when I turn it off from the supli) Or maybe someone knows what Gpio to set to RGB for the sonoff L1 controller. ]