Specification:
Brand: JHEMCU
Item Name:  GHF405AIO-BMI
Size: 33×33mm
Mounting Hole: 25.5x25.5mm
Weight: 7.1g

Flight Controller:
MCU:STM32F405/168MHZ
IMU: BMI270/Gyro/Accel
Firmware: betaflight_4.3.0 JHEF405PRO.HEX
Built-in Betaflight OSD ( AT7456E)
BEC Output(two): 10V/2A, 5V/2.5A
USART: UART1,UART2,UART3,UART4,UART6
Receiver: ELRS (CRSF),TBS (CRSF),SBUS,IBUS,DSM2,DSMX
Blackbox: 8MB
Built-in Current Sensor

Brushless ESC:
Input Voltage: 2-6S Lipo
ESC Current: 40A
Firmware: EFM8BB21F16G
Support: PWM, Oneshot42, Oneshot125, Multishot, Dshot150 and Dshot300, Dshot600