As an alternative to having a high power long range telemetry link, I wanted to try and relay data via a simple GPRS link using a simple cheap SIM800L module. Since these opprates at ~850MHz with a ...

I have a F-765 flashed with “arduplane_with_bl.hex” latest Version of Oct 2, 2020. F-765 is connected to GPS Matek MBQ-5883, AirSpeed ASPD 4525, Scherrer RX700 NR (running on PPM connected to Rx6).

・Confirm that the Ardupilot firmware is version 4.1 or later ・Connect the receiver to the FC's TX/RX (UARTx) ・Check the mapping diagram of the FC you are using to confirm if the connection point is ...