Spare replacement Flight Controller for the Happymodel Mobula 6, and an all around incredible little TRUE AIO for any 1S brushless build! 

Check out all our Whoop FCs, our Mobula 6 parts selection, and all Happymodel products!

Specifications

Flight Controller

• (Frsky SPI RX version) CRAZYBEE F4 Lite Frsky version Firmware target: CrazybeeF4FR
• (Flysky SPI RX version) CRAZYBEE F4 Lite Flysky version Firmware target: CrazybeeF4FS
• MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
• Sensor: MPU-6000(SPI connection)
• Board size: 28.5 * 28.5MM
• Approximate Weight: 4.5g
• Power supply: 1S battery input (DC 2.9V-4.35V)
• Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready
• Built-in Betaflight OSD(SPI Control)
• Built-in 5.8G VTX
• Built-in SPI Frsky/Flysky receiver
• Built-in 5V 1A BEC
• Built-in voltage detection

Onboard 4in1 ESC

• MCU upgraded to EFM8BB21
• Power supply: 1S LiPo/LiPo HV
• Current: 5A continuous peak 6A (3 seconds)
• Support BLHeliSuite programmable
• Factory firmware: O_H_5_REV16_7.HEX
• Default protocol: DSHOT600

Onboard FrSky SPI D8 Receiver Version

• SPI BUS receiver Frsky D8 compatible
• Compatible Non EU transmitter D8 model
• Channels: 8ch
• Failsafe support
• No ground interference ( Transmitter and receiver 1 m from the ground): 100m~200m

Onboard FlySky SPI Receiver Version

• SPI BUS receiver
• Protocol: AFHDS and AFHDS-2A Switchable
• Channels: 8ch(AFHDS) or 14ch(AFHDS-2A)
• Failsafe support
• No ground interference ( Transmitter and receiver 1 m from the ground): 100~200m

Onboard 5.8GHz VTX

• Output power: 25mw
• Frequency: 40CH
• Input voltage: 3.3V 5.5V
• Current consumption: 300mA(type)
• Frequency: 5.8GHz 5bands 40 channels
• With Race band
• Smartaudio ready 

Includes

• 1x HappyModel Crazybee F4 Lite 1S Whoop Flight Controller - Choose Your RX