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BeeRotor F4

BeeRotor F4 front

BeeRotor F4 back

Description​

F4 board with integrated Betaflight OSD.

MCU, Sensors and Features​

Hardware​

  • MCU: STM32F405
  • IMU: MPU6050A (SPI)
  • IMU Interrupt: yes
  • BARO: BMP280 (I2C)
  • VCP: yes
  • Hardware UARTS: 1, 2, 3
  • OSD: Betaflight OSD
  • Blackbox: serial / SD Card
  • PPM/UART Shared: UART2
  • Battery Voltage Sensor: yes
  • Integrated Voltage Regulator: no
  • Brushed Motor Mosfets: no
  • Buttons: BOOT
  • 8 PWM / DShot outputs (up to 6 useable for DShot)
  • LED strip output
  • IR transmitter output
  • switchable inverters for UART2 (SBus RX) and UART3 (SmartPort telemetry)
  • SPI connector

Features​

  • 8 motor outputs (6 useable for DShot)
  • integrated Betaflight OSD
  • blackbox logging to SD Card

Manufacturers and Distributors​

RCTimer: http://rctimer.com/product-1730.html

Designers​

RCTimer: http://rctimer.com/

Maintainers​

  • Hardware: Eric Liang
  • Software: Michael Keller

FAQ & Known Issues​

  • Enabling DShot for motor 6: Instructions
  • The SI pin on the PDB connector does not have a voltage divider. If the PDB connector is used as input for the battery voltag measurement, the PDB has to have a voltage divider, or the MCU on the board will be immediately and permanently destroyed by the battery voltage! (The SI pad on the board does have a voltage divider. Use this if your PDB does not have a voltage divider.)