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 Includes: 1x CrazybeeG473 FC 1x USB socket board 1x Extension cable 1x Power cable 4x Screws 4x Dampers