SpeedyBee F7 V3 Flight Controller (F722, BMI270, 30.5x30.5)

The SpeedyBee F7 V3 is a 30.5 x 30.5mm STM32F722 flight controller for 3–6S freestyle, racing, cinematic and long-range quads. Its built-in Wi-Fi and Bluetooth chip lets you configure the board, flash firmware and pull blackbox logs from the SpeedyBee app at the field, without a laptop.

Key features

• STM32F722 MCU with BMI270 gyro and BMP280 barometer

• Wireless setup: Bluetooth configuration, FC firmware flashing and blackbox download and analysis in the SpeedyBee app

• 500MB blackbox flash for long logging sessions

• DJI 6-pin plug that works with DJI O3, RunCam Link, Caddx Vista and DJI Air Unit V1 without re-pinning, or solder the air unit directly

• Five UARTs (UART4 for ESC telemetry), I2C pads for a magnetometer, WS2812 LED and buzzer pads, and eight motor outputs (M1–M8)

• Separate 5V (2A), 9V (4A), 4.5V (1A, live on USB power for receiver and GPS setup) and 3.3V (500mA) rails

Specifications

• MCU: STM32F722

• Gyro: BMI270

• Barometer: BMP280

• OSD chip: AT7456E

• Blackbox flash: 500MB

• Input voltage: 3–6S LiPo

• UARTs: 5 (UART1, 2, 3, 4, 6)

• USB: Type-C

• Mounting: 30.5 x 30.5mm, 4mm holes

• Dimensions: 41 x 38 x 8.1mm

• Weight: 10.7g

• Firmware: Betaflight, INAV

An 80mm DJI 6-pin cable is included. Pair the board with a 30.5 x 30.5mm 4-in-1 ESC rated for your cell count and motor current, and route ESC telemetry to UART4.