Heyin the diagram you have 4 encoders, but in the BOM and instructions there are only 2.I imagine the 2 that are not connected to the actual encoder should be switches like below?if so, are the top 2 not illuminated?
I was looking at the one here: https://www.737diysim.com/build-guides-1/boeing-737-3d-printed-efisv4
in the build guide
HI Ido,
I think you may be looking at the CNC/Laser version? Not tV4 right?
also, the 2 buttons on the back plate are not in the diagram?