CrazyBee F3 FS
Description
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
| Label | Pin | Timer | DMA | Default | Note |
|---|---|---|---|---|---|
| MPU6000_INT_EXTI | PC13 | ||||
| MPU6000_CS_PIN | PA4 | SPI1 | |||
| MPU6000_SCK_PIN | PA5 | SPI1 | |||
| MPU6000_MISO_PIN | PA6 | SPI1 | |||
| MPU6000_MOSI_PIN | PA7 | SPI1 | |||
| OSD_CS_PIN | PB1 | SPI1 | |||
| OSD_SCK_PIN | PA5 | SPI1 | |||
| OSD_MISO_PIN | PA6 | SPI1 | |||
| OSD_MOSI_PIN | PA7 | SPI1 | |||
| RX_CS_PIN | PB12 | SPI2 | |||
| RX_SCK_PIN | PB13 | SPI2 | |||
| RX_MISO_PIN | PB14 | SPI2 | |||
| RX_MOSI_PIN | PB15 | SPI2 | |||
| RX_IRQ_PIN | PA8 | ||||
| RX_BIND_PIN | PA9 | ||||
| RX_LED_PIN | PA10 | ||||
| PWM1 | PB8 | TIM8, CH2 | |||
| PWM2 | PB9 | TIM8, CH3 | |||
| PWM3 | PA3 | TIM2, CH4 | |||
| PWM4 | PA2 | TIM15,CH1 | |||
| VBAT_ADC_PIN | PA0 | ADC1 | |||
| RSSI_ADC_PIN | PA1 | ADC1 | |||
| BEEPER | PC15 | ||||
| UART3 TX | PB10 | will add pinout soon | |||
| UART3 RX | PB11 | will add pinout soon |
Manufacturers and Distributors
Designers
Maintainers
FAQ & Known Issues
See the same item for CrazyBeeF3FR
Other Resources
User Manual: http://img.banggood.com/file/products/20180225215703Crazybeef3flysky.pdf