Here at TinyWhoop, we enjoy all types of flights and this is one of our favorite FCs. We enjoy using this for tree weaving and racing. We would recommend the F4 1S 12A AIO Brushless Flight Controller V2 for all acro activities due to the number of amps you have at your fingertips. CrazybeeX series flight controller is the first 5in1 AIO flight controller which could handle 2s.
This flight controller is great for your custom-built whoops. We use this flight controller to build a 1s-2s 65mm/75mm/85mm brushless whoop or 2-3inch ultra-light toothpicks.
| 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 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 |
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(CrazybeeX FR V2.2 version) Onboard Frsky SPI receiver |
SPI BUS receiver Frsky D8/D16 compatible Support Frsky_X_LBT(EU-LBT), Futaba 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 |
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(CrazybeeX FS V2.2 version) Onboard Flysky SPI receiver |
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): 100~200m Failsafe support |
| (CrazybeeX PNP V2.2 version W/O onboard receiver) | No onboard SPI receiver |
| Onboard 5.8g 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 Smartaudio ready Default vtx_power is 3 Should set vtx_low_power_disarm = ON to reduce the high temperature when testing on the ground |
| Onboard Voltage and Current detector | Voltage Meter scale “110” Amperage Mete scale “1175” |
CrazybeeX FR V2.2 Bind procedure:
- To make the onboard receiver get into bind mode: 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 indicates the receiver is in bind mode; Or use bind code to bind: For 3.5.7 version firmware Plug USB and then connect Betaflight configurator and then move to CLI tab, type “Frsky_bind”, the Red LED on the top of the flight controller will getting to be solid, the onboard receiver is in bind mode; For 4.0.x the binding code is “bind_rx_spi”, For 4.1.x or 4.2.x the binding code is “bind_rx”
- Make your Frsky transmitter get into bind mode. If the bind is successful the red led will start to blink. The red LED wouldn’t blink when binding with some new ACCESS firmware frsky radio, but the bind is actually successful, need to go to the CLI command and type “save” to finish the binding.
CrazybeeX FS V2.2 Bind procedure:
- Make the onboard receiver get into bind mode: For the 3.5.7 version firmware Press and hold the bind button for 1 second, then plug USB, the Red LED at the bottom of the flight controller will blink fast, this indicates 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 at the bottom of the flight controller will blinking fast, the onboard receiver is in bind mode; For 4.1.x or 4.2.x the binding code is “bind_rx”
- Make your Flysky transmitter get into bind mode. If the bind is successful the red led will get to be solid.