Happymodel Crazybee F4 PRO V3.1 AIO Flight Controller Built-in 12A Blheli_s ESC Betaflight OSD for Frsky RX for FPV Racing Drone

Note:this produt not including VTX and Camera.

Flight controller

Firmware target: CrazybeeF4FR

MCU:STM32F411CEU6 (100MHZ, 512K FLASH)

Sensor: MPU-6000(SPI connection)

Board size: 28.5 * 28.5MM

Power supply: 2-4S battery input (DC 7V-17V)

Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready

Built-in Betaflight OSD(SPI Control)

Built-in 5V 1A BEC

Onboard 4in1 ESC

MCU upgraded to EFM8BB21

Power supply: 2-4S LiPo/LiPo HV (7v/17v)

Current: 12A continuous peak 15A (5 seconds)

Support BLHeliSuite programmable

Factory firmware: F_H_40_REV16_8.HEX

Default protocol: DSHOT600

Onboard Frsky SPI D8 receiver Version

CC2500 Hardware

Compatible with FrskyD FrskyX Frsky_X_LBT SFHSS REDPINE protocol

Channels: 8ch

Failsafe support

Diversity 2.4G receiver system

No ground interference: above 300meter

This flight controller is already pre-solder buzzer , external receiver wires, 5pin vtx wires(just plug to Happymodel Whoop_vtx or Whoop_vtx_hp or Diamond VTX) and also the xt30 power wires .

It's easy to build your own FPV drone with this AIO flight controller .