SIYI FM30 High-Frequency Head Frequency Alignment with Receiver
I. Principle
SIYI（思翼）FM30 is a high-frequency module that integrates remote control and telemetry functions, designed specifically for drones and remote control models. It operates on the 2.4GHz frequency band, has ultra-long-range communication capabilities, and has a built-in Bluetooth module for convenient flight controller parameter adjustment and flight status monitoring. The following describes how the SIYI FM30 pairs with the receiver.
II. Equipment Preparation
Hardware
1) Flight Controller: This tutorial is applicable to any of the following flight controllers: SpeedyBee F405 WING APP / SpeedyBee F405 WING MINI / CoreWing F405 WING V2.
2) RC Transmitter: Using Radiomaster TX16S RC transmitter / Radiomaster Boxer RC transmitter as examples.
3) Receiver: SIYI FR receiver.
4) RF Module: SIYI FM30 RF module.
5) Computer: Used for configuring parameters with a computer ground control station.
Software
INAV ground control station
MissionPlanner ground control station
III. Specific Operations
Step 1: Configure RF Module Protocol
- Adjust the RF module mode: Turn the rear knob of the SIYI FM30 RF module to SBUS mode.
- Set the RC transmitter external RF module protocol: Short press the MDL key to enter the model menu. Find the External RF (External RF Module) setting item. Select SBUS mode.
- Color screen settings:
- Black and white screen settings:
- After the RC transmitter and RF module establish successful communication, the RF module STA green light stays on constantly, and the RF red light stays on constantly.
Step 2: Pairing (Binding)
- Enter pairing mode: Long press the RF module Bind pairing button until the RF red light flashes rapidly to enter pairing mode.
- Receiver pairing: Connect the receiver to the flight controller. After powering on the receiver for 5 seconds, the red light will flash slowly. Long press the pairing button on the receiver until the red light flashes rapidly to enter pairing mode.
- Confirm successful pairing: The RF module RF indicator green light flashes, indicating successful connection to the receiver. The receiver green light stays on constantly, indicating pairing is complete and communication is normal.
- After successful pairing, return to the RC transmitter main page to view the signal strength.
- Color screen settings:
- Black and white screen settings:
IV. Q&A
Technical Support QR Code
