Anyone know what the thing that looks like a photovoltaic chip or something on the front of the digiflight controller is for? I looked all through my documents and can't find any ref. to it.
Walt is correct.
You can place your finger over it while powered and it will change. Some time during a 360 turn, it will change when the shade passes over it.
I thought that it might be for that but I didn't know for sure. Thanks.