Tips: The Onboard VTX can only work when the battery is plugged. And on Disarm the VTX enters a Low Power mode. So when the vtx is at a very low power when the drone is not armed, you can change the power level value.

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.

Check out all our Flight Controllers and the rest of our HappyModel Products!

Specifications:

FC

• MCU: STM32G473CEU6
• Gyro: ICM42688P
• 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: 83g 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

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

Package Includes:

• 1 x Happymodel CrazyG473 V1.0 5-IN-1 AIO flight controller