SP Racing F3 Acro Flight Controller 6DOF


Only 1 left in stock

Tonomech offers SP Racing F3 Acro Flight Controller 6DOF.


Only 1 left in stock


  • Use all the features all the time; e.g. Connect your OSD + Smart Port + S Bus + GPS + LED Strip + Battery Monitoring + Sonar + 8 motors – all at the same time!
  • On-board high-capacity black box flight log recorder optimizes your tuning and see the results of your setup without guesswork.
  • Next-generation STM32 F3 processor with hardware floating point unit for efficient flight calculations and faster ARM-Cortex M4 core.
  • Stackable design – perfect for integrating with OSDs and power distribution boards.
  • 16 PWM I/O lines for ESCs, Servos and legacy receivers. 8 available on standard pin headers. 8 via side mounted connectors.
  • Full support for One Shot ESCs for easy PID tuning and a sharper response.
  • S Bus, Sum H, Sum D, Spektrum1024/2048, X Bus, PPM, PWM receivers supported; No external inverters required (built-in).
  • Dedicated output for programmable LEDs – great for orientation, racing and night flying.
  • Dedicated I2C port for connection of OLED display without needing flight battery.
  • Battery monitoring ports for voltage and current.
  • Sonar support for precision low-altitude hold.
  • Buzzer port for audible warnings and notifications.
  • Wire up using optional/not included pin headers, JST-SH sockets or solder pads. Use either right-angled or straight pin-headers.
  • Loop times up to ~2x as fast as previous-generation STM32F1 based boards.
  • Configuration of the flight controller via a cross-platform GUI (Windows/OSX/Linux).


  • Version: ACRO 6DOF
  • Weight: 7.8g
  • Size: 36x36mm board, 30.5 mm mounting holes
  • STM32F3 CPU,72Mhz inch FPU
  • High-capacity Flash
  • MPU6050 Accelerometers and Gyroscopes
  • Micro USB socket
  • 4x 4 pin JST-SH Socket (I2C, SWD, 2xuart)
  • 2x 8 pin JST-SH Socket (PPM, PWM, SERIAL RX, GPIO, ADC, 3V, 5V, GND)
  • 8x 3 pin though-holes for pin headers for ESC/Servo connections
  • 2x 4 pin though-holes for the 2x serial ports
  • 2x 2 pin though-holes for battery voltage and buzzer

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