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CrazyBee F3 FS

Description

CrazyBee F3 FR front CrazyBee F3 FR back

CrazyBee F3 FS flight controller is a Highly integrated board for 1S Whoop brushless racing drone. It might be the world first Tiny whoop size brushless flight controller which integrated Receiver/4in1 ESC/OSD/Current Meter.

MCU, Sensors and Features

Hardware and Features

  • MCU: STM32F303CCT6
  • IMU: MPU6000 (SPI)
  • IMU Interrupt: yes
  • VCP: yes
  • OSD: Betaflight OSD
  • Battery Voltage Sensor: yes
  • Integrated Voltage Regulator: yes, booster, 5V/800mA
  • Integrated Current sensor:Max 14A, could be modified to 28A by replace resistor
  • Integrated Flysky compatible receiver
  • Buttons: 1 (Receiver bind button)
  • Integrated 4x Blheli_s ESC: Max 5A per ESC
  • ESC Connector: 3-pin, PicoBlade 1.25mm pitch
  • Beeper output: 2-pin, soldering pad
  • 4 Rx Indicating LEDs: 2 x red and 2 x white

Resource mapping

LabelPinTimerDMADefaultNote
MPU6000_INT_EXTIPC13
MPU6000_CS_PINPA4SPI1
MPU6000_SCK_PINPA5SPI1
MPU6000_MISO_PINPA6SPI1
MPU6000_MOSI_PINPA7SPI1
OSD_CS_PINPB1SPI1
OSD_SCK_PINPA5SPI1
OSD_MISO_PINPA6SPI1
OSD_MOSI_PINPA7SPI1
RX_CS_PINPB12SPI2
RX_SCK_PINPB13SPI2
RX_MISO_PINPB14SPI2
RX_MOSI_PINPB15SPI2
RX_IRQ_PINPA8
RX_BIND_PINPA9
RX_LED_PINPA10
PWM1PB8TIM8, CH2
PWM2PB9TIM8, CH3
PWM3PA3TIM2, CH4
PWM4PA2TIM15,CH1
VBAT_ADC_PINPA0ADC1
RSSI_ADC_PINPA1ADC1
BEEPERPC15
UART3 TXPB10will add pinout soon
UART3 RXPB11will add pinout soon

Manufacturers and Distributors

https://www.banggood.com/Racerstar-Crazybee-F3-Flight-Controller-4-IN-1-5A-1S-Blheli_S-ESC-Compatible-Flysky-AFHDS-Receiver-p-1271331.html

Designers

Maintainers

FAQ & Known Issues

See the same item for CrazyBeeF3FR

Other Resources

User Manual: http://img.banggood.com/file/products/20180225215703Crazybeef3flysky.pdf