This is the all new V3 of the crazybee series that features 4x 10A ESC to handle pretty much any toothpick motor.  In addition it still features everything else you loved about the previous crazybees with a built in receiver, MPU6000 gyro, betaflight OSD and a F411 MCU.  All this packed into a tiny whoop form factor FC.

Specification

• (Frsky version) CRAZYBEE F4FR PRO V3.0 Firmware target: CrazybeeF4FR
• (Flysky version) CRAZYBEE F4FS PRO V3.0 Firmware target: CrazybeeF4FS
• (No RX version) CRAZYBEE F4 PRO V3.0 Firmware target: CrazybeeF4DX
• MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
• Sensor: MPU-6000(SPI connection)
• Board size: 28.5 * 28.5MM
• Power supply: 2-4S battery input (DC 7-17V)
• Built-in 10A(each) Blheli_S 4in1 ESC Dshot600 ready
• Frsky version Built-in SPI Frsky receiver with telemetry(D8/D16 switchable)
• Flysky version Built-in SPI Flysky receiver with telemetry(AFHDS/AFHDS2A switchable)
• No RX version need to add external Receiver
• Built-in Betaflight OSD(SPI Control)
• Built-in Current meter Max 70A
• Current meter scale set to 470
• Built-in 5V 1A BEC
• Built-in voltage detection
• MCU upgraded to EFM8BB21
• Power supply: 2-4S LiPo/LiPo HV (7v/17v)
• Current: 10A continuous peak 12A (5 seconds)
• Support BLHeliSuite programmable
• Factory firmware: F_H_40_REV16_5.HEX
• Default protocol: DSHOT600
• 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
• SPI BUS receiver
• Protocol: AFHDS and AFHDS-2A Switchable
• Channels: 8ch(AFHDS) or 14ch(AFHDS-2A)
• No ground interference ( Transmitter and receiver 1 m from the ground): 300m
• Failsafe support
• No RX version support external serial-bus receiver like XM+, crossfire, S-FHSS etc.

Included

• 1 x CRAZYBEE F4FR PRO V3.0 Board