The GHF 420 from JHE is a 20×20 AIO flight controller that includes either 4x 20A or 4x 35A Blheli_S ESC built in.  Apart from this is features 2-6S input, blackbox, current sensor, 4 UARTs, OSD, and the MPU6000 IMU.  This FC also includes both 5V and 9V outputs to power your gear (including DJI Air unit)

Specification

• Brand: JHEMCU ESC
• Item Name: GHF420AIO
• Size: 30×37.5mm
• Mounting Hole: 20x20mm
• Weight: 7.9g

Flight Controller

• CPU: STM32F405RGT6
• MPU: MPU6000 ( SPI)
• Firmware: Betaflight BETAFLIGHTF4.HEX
• Built-in Betaflight OSD ( AT7456E)
• BEC Output(two): 9V/2A, 5V2.5A
• USART: UART1,UART2,UART3,UART6
• Receiver: SBUS,IBUS,DSM2,DSMX,PPM,TBS (UART6)
• Blackbox: NO
• Built-in Current Sensor
• Support WS2812 LED
• Buzzer: 5V BZ-

Brushless ESC

• Input Voltage: 2-6S Lipo
• ESC Current: 20A or 35A depending on which version you choose
• Firmware: BLHELI_S G-H-30.HEX
• Support: PWM, Oneshot42, Oneshot125, Multishot, Dshot150 and Dshot300, Dshot600

Included

• 1x GHF420AIO F4 AIO FC
• 1x XT30 Connector
• Anti-vibration Standoff Grommets

Please note that when updating the firmware, please double check the gyro orientation is correct before trying to fly.