Tips: Onboard VTX can only work when battery was plug. And low power of vtx when disarmed was actived. So the vtx is very lower nearly 0 power out when drone was not armed, you can change power level value.
Notes:Latest betaflight firmware 2025.12.1 version has fixed the blackbox issue .
Latest CrazybeeG473 AIO flight controller coming with LSM6DSV16X gyro , please add custom defines “ACCGYRO_LSM6DSV16X” when you flash firmware
Dump file for Mobula6 2024 V3(Betaflight 2025.12.1) version that comes with Latest CrazybeeG473 AIO flight controller(LSM6DSV16X gyro)
Betaflight firmware 2025.12.1 hex file for X14 ELRS AIO flight controller already include support for Gyro LSM6DSV16X
Betaflight 2025.12.1 hex file for CrazybeeG473 AIO with LSM6DSV16X Gyro Mobula6 2024 V3 compatible
This the first AIO 5-IN-1 flight controller based on G473 MCU platform from Happymodel, Built-in UART ExpressLRS receiver and OpenVTXbetter for 65mm 1s Micro FPV whoops.
FC
- MCU: STM32G473CEU6
- Gyro: ICM42688P or LSM6DSV16X
- Blackbox memory: 16MB
- Sensor: Voltage & Current
- BEC: 5V, Max. 2A
- UART: UART 1, UART 2, UART 3 (For RX), UART 4(For VTX)
- BetaFlight OSD: AT7456E
- ESC: 5A continuous
- RX: Serial ELRS 2.4GHz
- RX antenna: Enameled copper wire 31mm length
- Receiver firmware target: HappyModel EP1/EP2 2.4GHz RX
- OPENVTX: 5.8GHz 48 channels, Max. 400mW
- FC firmware target: CRAZYBEEG473
- USB port: SH1.0-4Pin
- Battery connector: A30
- Mounting hole size: 5mm x 25.5mm
- Weight: 3.8g without pigtail and vtx antenna
ESC
- Power input: 1S Only
- Current: 5A continuous, 6A peak
- ESC firmware: V0.21.hex Bluejay
- Firmware target: A_X_5_96KHz
- Digital signal protocol: DShot300, DShot600
VTX
- OPENVTX Firmware
- Support firmware upgrade by openvtx configurator
- Output power: PIT/10/25/100/400
- Frequency: 5.8GHz 48 channels, with Raceband: 5658~5917MHz
- Channel SEL: SmartAudio2.1
- Modulation type: FM
- Operating temperature: -10℃~+80℃
- Antenna port: IPEX1/U.FL
RECEIVER
- Serial ExpressLRS 2.4GHz
- Antenna: Enameled copper wire 31mm length
- Firmware target: HappyModel EP1/EP2 2.4GHz RX
- Telemetry output Power: <12dBm
- Compatible with ExpressLRS V3.x.x TX Module
- ExpressLRS firmware version 3.0.1
- Support flash firmware by WIFI
- Bind method is the same like all ExpressLRS 2.4GHz receivers
Noted: Visit https://app.betaflight.com and click “select your device” then choose can’t find my USB device, then connect comport and betaflight configurator.
Due to firmware target is not available in current betaflight official ,you can download hex file from the belowing link:
Firmware download CRAZYG473 4.6.0 betaflight firmware
Default factory dump file Dump file for CRAZYG473 Betaflight4.6.0













