¶ Hardware
Flight controller:
- OMNIBUS F4V3
- Gyro: MPU6000
- Barometer: BMP280
Navigation:
- GPS: UBLOX10 Proto: 34.09
- Magnetometer: QMC5883
Transmitter/receiver
- Radio Protocol: IBus
- Transmitter: Turnigy TGY I6S
- Receiver: Turnigy TGY-IA6B
Electronic Speed Controller (ESC)
- Motor Protocol: PWM
- 30A
- Simonk firmware
¶ Firmware
Currently two options can be used:
- INAV 8.0.1 (OMNIBUSF4V3)
- Betaflight 2025.12.01 (OMNIBUSF4SD)
When flashing Betaflight, select following options:
- Radio Protocol: IBus
- Motor Protocol:PWM
- Telemetry Protocol: none
- OSD Protocol: none
- Other Options: Acro Trainer, GPS, LED Strip, Magnetometers, Altitude Hold, Pin IO, Position Hold
To change the Serial Port into an I2C bus, following settings have to be done using the CLI:
resource SERIAL_TX 3 none
resource I2C_SCL 2 B10
resource SERIAL_RX 3 none
resource I2C_SDA 2 B11
save
INAV does not require the manual actions using the CLI, I2C devices are automatically detected.
UART1: GPS
UART3: disabled. Used by I2C
UART6: IBUS receiver