RE: Opto-isolator or not
I have run into this strange problem while setting up a hotspot.
I am using two DS8231's for rudders. They are in the fuse about 6" from the rudder control horn.
They have a short 6" extension to the receiver (JR950)
When I have the TX (JR10X) antenna fully extended and close to the servos, they will move 0-12 degrees in unison.
dependent upon how close the antenna is placed to the servo location.
Has anyone ever seen this before? It only effects these two servos.