New version coming soon.

The Happymodel Crazybeex FR V2.2 is a 4-in-1 flight controller that comes with the Onboard 5.8GHz 40CH VTX, Onboard 5A 4-in-1 ESC, and you can choose FrSky receiver option or PNP. 

Specifications

• Weight: 4.4g

Flight Controller

• MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
• Sensor: MPU-6000 (SPI Connection)
• Board Size: 28.5 * 28.5mm
• Power Supply: 1S-2S battery input (DC 2.9V-8.7V)
• 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 receiver support D8/D16 (
• Built-in 5V 1A BEC
• Built-in voltage detection
• Firmware Target:
• CrazybeeX FR Version: Recommend Betaflight 3.5.7 target CRAZYBBEF4FR
• CrazybeeX FS version: Recommend Betaflight 3.5.7 target CRAZYBBEF4FS
• CrazybeeX PNP version: Recommend Betaflight 3.5.7 target CRAZYBEEF4DX

Onboard 5A 4In1 ESC

• EFM8BB21
• Power Supply: 1-2S LiPo/LiPo HV
• Current: 5A continuous peak 6A (3 seconds)
• Support BLHeliSuite programmable
• Factory Firmware: S_H_50_REV16_7.HEX
• Default Protocol: DSHOT600

CrazybeeX FR V2.2 Version Onboard Frsky SPI Receiver (Optional)

• SPI BUS Receiver Frsky D8/D16 Compatible
• Support for Futaba S-FHSS (Need Betaflight 4.0.5 firmware or latest), Frsky_X_LBT(EU-LBT)
• Channels: 8CH / 16CH
• Failsafe support
• No ground interference ( Transmitter and receiver 1 m from the ground): 100m~200m

CrazybeeX PNP V2.2 Version W/O on Board Receiver (Optional)

• No Onboard SPI Receiver

Onboard 5.8G 40CH VTX

• Output Power: 25mw~200mw switchable
• Frequency: 40CH
• Input voltage: 3.3V 5.5V
• Current consumption: 300mA(type)
• Frequency: 5.8GHz 5bands 40 channels
• With Race band
• Smart audio ready
• Default vtx_power is 3
• Should set vtx_low_power_disarm = ON to reduce the high temperature when test on the ground.

Onboard Voltage and Current Detector

• Voltage Meter scale “110”
• Amperage Mete scale “1175”

Includes

• 1x HappyModel CrazyBee X V2.2 F4 AIO Whoop Flight Controller (F4 FC, 5A 1-2S 4in1 ESC, 25-200mW VTX)