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Happymodel CrazybeeX v1.0 5.8G 40CH F4 AIO OSD 5A BLheli_S ESC 25mW VTX Frsky D8/D16 Receiver for 1-2S Lipo Battery for FPV Racing Drone


Sale price $48.00 Regular price $55.00

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Happymodel  CrazybeeX v1.0 5.8G 40CH  F4 AIO OSD 5A BLheli_S ESC 25mW VTX Frsky D8/D16 Receiver for 1-2S Lipo Battery for FPV Racing Drone


IR1 is the signal of RX1 with inverter ,useing for SBUS receiver. RX1/IR1 couldn't be useing at the same time .

CrazybeeX series flight controller is the first 5in1 AIO flight controller which could handle 2s.

It's a better upgrade flight controller for your whoops. We could use this flight controller to building a 1-2S lightest 65mm/75mm/85mm brushless whoop.

Important: The recommended maximum blade is 55mm. Not applicable with 65/75mm propeller when use 2s battery .



Brand Name: Happymodel

Model: Crazybee X V1.0

Item Name: F4 1-2S FC AIO ESC VTX & Receiver Board


F4 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: CRAZYBEEF4FR
Onboard 5A BL_S 4in1 ESC EFM8BB21
Power supply: 1-2S LiPo/LiPo HV
Current: 5A continuous peak 6A (3 seconds)
Support BLHeliSuite programmable
Factory firmware: S_H_90_REV16_7.HEX
Default protocol: DSHOT600
Onboard SPI Frsky Receiver SPI BUS receiver Frsky D8/D16 compatible
Support Frsky_X_LBT(EU-LBT), Fubata S-FHSS (Need Betaflight 4.0.5 firmware or latest)
Channels: 8ch/16ch
Failsafe support
No ground interference ( Transmitter and receiver 1 m from the ground): 100m~200m
Onboard 5.8G 40CH 25mW 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
Default vtx_power should set to be "2"
Onboard Voltage and Current detector Voltage Meter scale "110"
Amperage Mete scale "1175"


Bind Procedure

1. Make the on board receiver get into bind mode: For 3.5.7 version firmware Plug USB and then press the bind button for 1 second , the Red LED on the top of the flight controller will getting to be solid , this indicate the receiver is in bind mode; For 4.0.x version firmware Plug USB and then connect betaflight configurator and then move to CLI tab , type "bind_rx_spi" ,the Red LED on the top of the flight controller will getting to be solid , the onboard receiver is in bind mode; For 4.1.x or 4.2.x the bind code is "bind_rx"

2. Make your transmitter get into bind mode . If bind is successful the red led will starting to blink.   The red LED wouldn't blinking when binding with some new ACCESS firmware frsky radio  , but the bind is actual successful , need to go to CLI command and type "save" to finish the binding .


SPI Receiver option:

Frsky_D compatible with Frsky D8 protocol

Frsky_X compatible with Frsky non-eu D16 protocol

Frsky_X_LBT compatible with Frsky EU-LBT D16 protocol (4.0.X or latest betaflight firmware support)

SFHSS compatible with Fubata S-FHSS protocol

Pacakage Included:

1x Happymodel Crazybee X V1.0 Flight Controller AIO Board

1x Cable

4x Anti-Vibration Ball

4x Screws