The SPRacingF3 Flight Controller gives you all the features you need for the heart of your aircraft, whether you're into FPV racing, acrobatic flying or aerial photography it's perfect.
Supports a variety of aircraft, tricopters, quadcopters, hexacopters, octocopters, planes and more.

The flight controller uses the universal mounting pattern so that it is fully stackable and compatible with most if not all Quadcopters. 

Specifications: 

• Size: 36x36mm board with 30.5mm mounting holes
• Weight: ~6 grams
• Acro version is without Compass and Barometer Sensors
• STM32F303 CPU, 72Mhz inc FPU
• High-Capacity Flash (Acro and Deluxe)
• MPU6050 accelerometer/gyro
• MicroUSB socket
• 2x 8pin JST-SH sockets (PPM, PWM, SERIAL RX, GPIO, ADC, 3V, 5V, GND)
• 8x 3pin though-holes for pin headers for ESC/Servo connections
• 2x 4pin though-holes for pin headers for 2x serial ports
• 1x 2pin though-holes for pin headers for battery voltage
• 1x 2pin though-holes for pin headers for buzzer
• 1x 4pin JST-SH socket for I2C
• 1x 4pin JST-SH socket for SWD debugging

Features:

• light Performance: Built on tried and tested software, processor and sensor technology to make your aircraft fly like it's on rails.
• Configurable: The SPRacingF3 runs Cleanflight or Betaflight  (Windows/OSX/Linux).
• Lightweight:  36x36mm form-factor with 30.5mm mounting holes and weighs just 6 grams.
• Flight Logging: On-board high-capacity black box flight log recorder
• Next-Generation CPU: The SPRacingF3 has an ARM Cortex-M4 72Mhz CPU with Math co-processor (FPU).
• Developer Friendly: Developer friendly debugging port (SWD) and boot mode selection, unbrickable bootloader.
• OneShot ESC: Full support for OneShot ESCs for easy PID tuning and a sharper response.
• Broad RC receiver Support: Supports SBus, SumH, SumD, Spektrum1024/2048, XBus, PPM, PWM receivers. No external inverters required (built-in).
• Programmable LED: Dedicated output for programmable LEDs - great for orientation, racing and night flying.
• Battery Monitoring: Battery monitoring ports for voltage and current.
• Sonar: Sonar support for precision low-altitude hold.
• I2C Port: I2C port always powered, perfect for external sensors or always-on OLED Screen.
• Buzzer: Buzzer port for audible warnings and notifications