FMS Serial Interface

Features

Accurate clock frequency (via crystal or ceramic resonator)
Serial transmit software timing corrected
No SMD parts required!

NOTE: V1.0 board has crystal/resonator Ground connected to +5V

Connections from GWS GWT-4AII trainer socket to FMS interface (uses 3.5mm stereo plug)

Tip = no connect, Ring = PPM signal, Sleeve = Ground.

NOTE: Transmitter is powered up automatically when the plug is inserted!