Completed the panel install, except for ELT remote, which I don't have yet.
Testing the trim system exposed an issue. Need to check SkyView configuration and wiring.
The wiring to the OnSpeed control uses an 8-pin Molex connector, but only 6 pins are needed. I just had the 8-pinner in stock, also used for the huVVer-AVI instruments. The control is a combined potentiometer + pushbutton + LED illuminated shaft, with both Red and Green LEDs. The PCB for the control was provided by OnSpeed.
The USB charging port uses a 5 amp 5 V power supply, a resistor biasing network and a USB Jack on the panel. See photo for details.