Contents
Ultimate LRS + OrangeRX 1W TX (Turnigy Taranis type)
- Link to the module on HK site
- Connect the ULRS Receiver RX pin to the Flight Controller TX pin
- Connect the ULRS Receiver TX pin to the Flight Controller RX pin
- Connect the ULRS Receiver GND to the Flight Controller GND pin
- Connect the ULRS Receiver PPM pin to the Flight Controller PPM pin. For an APM, this is on the first RC input channel.
- For APM, connect the RC input 2 signal pin with RC input 3 signal pin : this tells APM to listen for serial PPM.
- Here’s the pinout for Turnigy Taranis :
- Also, please notice that on recent APM board, the RX and TX must be connected to the telemetry port, as shown on the Futaba diagram. (The JR/Turnigy diagram will be upgraded soon)
Ultimate LRS + OrangeRX 100mW module
- This firmware is aimed at using two 1W TX together, but you can still use a 100mW RX
- Connect the ULRS Receiver RX pin to the Flight Controller TX pin
- Connect the ULRS Receiver TX pin to the Flight Controller RX pin
- Connect the ULRS Receiver GND to the Flight Controller GND pin
- Connect the ULRS Receiver PPM pin to the Flight Controller PPM pin. For an APM, this is on the first RC input channel. On a 100mW OrangeRX, the PPM pin is the fourth channel (see diagram).
- For APM, connect the RC input 2 signal pin with RC input 3 signal pin : this tells APM to listen for serial PPM.
Remark about the serial port
Remember that the serial ports are in opposite direction on the 1W and 100mW modules.