The JHEMCU GHF722AIO-ICM is a 40A 4-in-1 ESC and flight control combo board designed for use with 2S-6S batteries. It is a compact size and high performance, this board is a great choice for building own DIY quadcopter or other drone projects.

Specification:

Model	GHF722AIO-ICM
Master control (MCU)	STM32F722/216MHz
Sensor (IMU)	IICM-42688-P/Gyro/Accel
Video Lip Plus (OSD)	AT7456E
Barometer (Baro)	YES
Blackbox	8MB
Input voltage	2-6S Lipo (7.4-26V)
5V-BEC	5V/2.5A ±0.1V
10V-BEC	NO
Receiver	SBUS/IBUS/DSM2/DSMX/TBS/ELRS
HD VTX interface	Yes
USART	UART1/UART2/UART3/UART4/UART5/UART6
IIC	Yes
Led Strip	Support: YES
Buzzer	Support: 5V, active: YES
USER1	PINIO
ESC signal	PWM, Oneshot42, Oneshot125, Multishot, Dshot150 and Dshot300, Dshot600
ESC Firmware	Betaflight_4.3.0 JHEF7DUAL.HEX
USB	Micro USB
Current port	YES
Voltage sensor	YES
MCU	EFM8BB21F16G
ESC Current	40A (MAX 45A)
Type	Bluejay/Blheli_S
DFU button	YES
Firmware	betaflight_4.3.1 JHEF411.HEX (2022.12.1 update)
Size	33 x 33mm (Approx.)
Mounting hole distance	25.5 x 26.5*3mm (Approx.)
Weight	7.3g (Approx.)