The following manual will get you know all the brushed flight controllers from BETAFPV Hobby quickly. There are 4 version of brushed FC boards in stock nowadays and several versions are discontinued. Please distinguish the board in your hands.


The 4 kind of brushed FC boards including:

  • F3 EVO + Frsky Rx (V1.1)
  • F3 + Frsky Rx + OSD (V2)
  • F3 + DSMX Rx + OSD
  • F3 + OSD
  • F4 + SPI Frsky RX + OSD
  • F4 + Internal DSMX RX+ OSD


F4 + Internal DSMX RX+ OSD

  • CPU: STM32F411CEU6
  • Six-Axis: MPU6000
  • ESC: All FETs are rated at 30A maximum. Support 6x15mm/7x20mm/8x20mm/8.5x20mm etc motors.
  • Size: 26mm x 26mm,fully compatible with the Inductrix quad frame and mounting pattern
  • Firmware version: Betaflight MATEKF411RX 3.5.0
  • Receiver: DSM2/DSMX
  • Weight: 3.8g


F4 + SPI Frsky Rx + OSD

  • CPU: STM32F411CEU6
  • Six-Axis: MPU6000
  • ESC: All FETs are rated at 30A maximum
  • Size: 26mm x 26mm,fully compatible with the Inductrix quad frame and mounting pattern
  • Firmware version: Betaflight MATEKF411RX 3.4.0
  • Receiver: SPI Frsky potocol (D8 or D16)
  • Weight: 3.8g



F3 EVO + Frsky Rx (V1.1)

  • CPU: STM32F303CCT6
  • Six-Axis: MPU6500
  • ESC: All FETs are rated at 6.3A maximum
  • Size: 26mm x 26mm,fully compatible with the Inductrix quad frame and mounting pattern
  • Firmware version: Betaflight SPRACINGF3EVO
  • Receiver: Frsky D8 potocol with PA (SBUS)
  • Weight: 3.0g


F3 + Frsky Rx + OSD (V2)

  • CPU: STM32F303CCT6
  • Six-Axis: MPU6000
  • ESC: All FETs are rated at 30A maximum
  • Size: 26mm x 26mm,fully compatible with the Inductrix quad frame and mounting pattern
  • Firmware version: Betaflight BETAFLIGHTF3
  • OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
  • Receiver: Frsky D8 potocol (SBUS)
  • Weight: 3.8g



F3 + DSMX Rx + OSD

  • CPU: STM32F303CCT6
  • Six-Axis: MPU6000
  • ESC: All FETs are rated at 6.3A maximum
  • Size: 26mm x 26mm,fully compatible with the Inductrix quad frame and mounting pattern
  • Firmware version: Betaflight BETAFLIGHTF3
  • OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
  • Receiver: DSMX potocol (SBUS)
  • Weight: 3.4g


F3 + OSD

  • CPU: STM32F303CCT6
  • Six-Axis: MPU6000
  • Size: 26mm x 26mm, fully compatible with the Inductrix quad frame and mounting pattern
  • Firmware version: Betaflight BETAFLIGHTF3
  • Receiver interface: 5V, 3.3V, UART2 and PPM
  • OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
  • Weight: 3.0g

The FC boards below are discontinued and does not produce and sell.

  • F3 + Frsky Rx + OSD (V1.1)



F3 + Frsky Rx + OSD (V1.1)

  • CPU: STM32F303CCT6
  • Six-Axis: MPU6000
  • ESC: All FETs are rated at 6.3A maximum
  • Size: 26mm x 26mm,fully compatible with the Inductrix quad frame and mounting pattern
  • Firmware version: Betaflight BETAFLIGHTF3
  • OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
  • Receiver: Frsky D8 potocol (SBUS)
  • Weight: 3.4g



F3 EVO + Frsky Rx (V1.0)

  • CPU: STM32F303CCT6
  • Six-Axis: MPU6500
  • ESC: All FETs are rated at 6.3A maximum
  • Firmware version: Betaflight SPRACINGF3EVO
  • Receiver: Frsky D8 potocol with PA (SBUS)
  • Weight: 3.0g


F3 + Frsky Rx + OSD (V1.0)

  • CPU: STM32F303CCT6
  • Six-Axis: MPU6000
  • ESC: All FETs are rated at 6.3A maximum
  • Size: 26mm x 26mm,fully compatible with the Inductrix quad frame and mounting pattern
  • Firmware version: Betaflight BETAFLIGHTF3
  • OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
  • Receiver: Frsky D8 potocol (PPM)
  • Weight: 3.4g


F3 EVO

  • CPU: STM32F303CCT6
  • Six-Axis: MPU6500
  • ESC: All FETs are rated at 6.3A maximum
  • Firmware version: Betaflight SPRACINGF3EVO
  • Weight: 3.0g