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Crazybee F4 Pro V2 1-2S Flight Controller / ESC & Receiver!

Happymodel 1-2s FC/ESC (Black FC
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Want to make your own Brushless Whoop ? 
This is the AIO to go for!

This is the Flight controller used in the Mobula7 HD.

You can also use this for your lightweight style builds.

Available in 3 variations, FrSky, DSMX & No receiver (to solder your own on).

We found this AIO to be the best in our Micro Brushless builds.

Technical Specifications:

Flight Controller:

MCU:STM32F411CEU6 (100MHZ, 512K FLASH)

Gyro Sensor: MPU-6000 (SPI connection)

Board size: 28.5 * 28.5MM

Power supply: 1-2S battery input (DC 3.5-7.4V)

Built-in 5A (each) Blheli_S 4in1 ESC Dshot600 ready ESC MCU Upgraded to EFM8BB21.

Frsky version Built-in SPI Frsky receiver with telemetry(D8/D16 switchable)

DSMX version Built-in Serial-based DSM2/DSMX compatible satellite receiver

No RX version support external serial-bus receiver like xm+, crossfire, S-FHSS and Dsm2/DSMX, Ibus protocol etc.

Built-in Betaflight OSD (SPI Control)

Built-in Current meter sensor Max up to 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

Multi Serial port support

Fully compatible with almost Brushless whoop drone



MCU upgraded to EFM8BB21

Power supply: 1-2S LiPo/LiPo HV (3.5v/7.4v)

Current: 5A continuous peak 6A (3 seconds)

Support BLHeliSuite programmable

Factory firmware: S_H_50_REV16_7.Hex

Default protocol: DSHOT600


No RX version supports external serial-bus receivers like xm+, crossfire, S-FHSS and DSM2/DSMX, Ibus protocol etc.

FrySky version for International D8/D16 Transmitters.

DSMX version for DSMX/DSM2 Transmitters.

Firmware target:

Frsky version  betaflight_4.0.0_CRAZYBEEF4FR.hex

Flysky version betaflight_4.0.0_CRAZYBEEF4FS.hex

DSM2/DSMX version betaflight_4.0.0_CRAZYBEEF4DX.hex

No RX version betaflight_4.0.0_CRAZYBEEF4DX.hex

Firmware download link

See Picture below for wiring:  


More wiring diagrams :

No rx




Package includes:

1 x CrazybeeF4 PRO flight controller
3 x Power cables
1 x Set of 4 Shock absorbing rubber mounts and screws

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