Happymodel Crazybee F3 Pro Flight Controller 5A

333 Reward Points
Brand: HappyModel



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The Crazybee F3 Pro is a 1-2S Brushless F3 flight controller with internal 4in1 ESC, OSD, and 2.4G receiver. You only need to add a VTX and Camera. It’s the best choice for 2S Brushless tiny whoop such as the Mobula7.


Flight controllerCRAZYBEEF3 PRO FS Firmware target: CrazybeeF3FS
MCU: STM32F303CCT6 (72MHZ, 256K FLASH)
Sensor: MPU-6000(SPI connection)
Board size: 28.5 * 28.5MM
Power supply: 1-2S battery input (DC 3.5-8.7V)
Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready
Built-in Betaflight OSD(SPI Control)
Built-in Current meter Max 28A
Current meter scale set to 1175
Built-in 5V 1A Buck / Boost with LC filter
Built-in voltage detection
BLHELI_S pass-through Ready
Heading LED Ready
Receiver options: SPI Frsky
Onboard 4in1 ESCMCU upgraded to EFM8BB21
Power supply: 1-2S LiPo/LiPo HV (3.5v/8.7v)
Current: 5A continuous peak 6A (3 seconds)
Support BLHeliSuite programmable
Factory firmware: S_H_50_REV16_7.Hex
Default protocol: DSHOT600

Frsky NON-EU receiver
SPI BUS receiver
Frsky D8/D16 switchable
Compatible Non EU transmitter both D8 and D16 mode
Channels: 8ch or 16ch
Failsafe support
No ground interference ( Transmitter and receiver 1 m from the ground): 300m


  • 1x Flight Controller board
  • Screw and grommet set
  • 1x 2pin pigtail cable
  • 1x 2pin 2S pigtail cable

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