The SPRacingF4EVO has flight-controller features that makes it the board of choice for any new multi-rotor build.

Jaw-Dropping Flight Performance

The SPRacingF4EVO uses advanced processor, sensor and software technologies to make your aircraft fly like it's on rails.
The SPRacingF4EVO flight-controller and the Cleanflight software enables the precision flying you need for fast FPV racing.

Next-Generation CPU

The SPRacingF4EVO has an ARM Cortex-M4 168Mhz CPU with Math co-processor (FPU) for efficient flight calculations that gets more done in less time.
The latest CPU allows Gyro and Accelerometer sampling many timer faster than previous-generation STM32F1 and F3 based boards.

DSHOT and OneShot ESC support

Full support for 8 DSHOT or OneShot ESCs for easy PID tuning and a sharper response. Yes, we said 8!!

Simpler Installation

The SPRacingF4EVO features large solder pads for the most common connections. For smaller builds this means you can mount the board and then solder wires from the top.

SPI sensor connection

The gyroscope and accelerometer sensors are connected to the fast SPI bus. This enables the software to get more data even quicker to help stabilize your aircraft even better


USB socket to configuration of flight controller and for pass-though configuration of BlHeli ESCs.

USB socket is not shared with any of the 5 serial ports. No more unplugging your OSD when configuring

Expansion Ports

The SPRacingF4EVO features 4 expansion ports; I2C and 3 serial ports. Perfect for GPS receivers, external sensors, ESC feedback or an always-on OLED Screen.


The SPRacingF4EVO features a MicroSD card socket for logging. Supports MicroSD/SDHC up to 32GB - just leave one in and log every flight!


The SPRacingF4EVO runs Cleanflight which can be configured to suit your needs using a cross-platform GUI (Windows/OSX/Linux).

Small and lightweight

The SPRacingF4EVO has a standard 36x36mm form-factor with 30.5mm mounting holes on a thick PCB for durability.


The SPRacingF4EVO is a stackable design. Connect an OSD or PDB directly under the board for a super-tidy and wire-free installation.

Stackable designs are proven to be more durable in a crash.

Broad RC receiver support

Supports SBus, CrossFire, Spektrum1024/2048, XBus/IBus, SumH, SumD, FPort, PPM & more. No external inverters required (built-in), receiver powered via flight battery or USB for easy configuration.

Dedicated ports for PPM/SBus/SumH/etc for easy connections. Socket for plug and play Spektrum Satellite receiver.

Battery Monitoring

Built in battery voltage monitoring, input for additional current monitoring.

4 Switchable pads to allow feedback from telemetry enabled ESCs

Programmable LEDs

Dedicated output for multi-colored LED strips - great for FPV racing, line-of-sight flying orientation and night flying.

The SPRacingF4EVO allows you to use the transponder feature and the programmable LEDs at the same time!

Developer Friendly

Developer friendly debugging port (SWD) and boot mode selection, unbrickable bootloader.

Telemetry support

Supports bi-directional and standard transmit-only telemetry systems including SmartPort/S.Port, HoTT, FrSky, Mavlink, IBus and LTM telemetry.

Telemetry enables audible and visible ground-station or receiver based alarms, warnings, information gathering and logging of FC data.


Sonar support for precision low-altitude hold.

Boot Button

The SPRacingF4EVO features a boot button to allow easy setting of boot mode for firmware flashing of the device.


Buzzer port for audible warnings and notifications.

Race Timing Transponder *

The SPRacingF3NEO features a race transponder system for recording your lap times. Each board comes with a special transponder code to identify you at race events. Compatible with i-LAP receiver systems.

* IR LED and code available separately

Cleanflight logos and stickers

The SPRacingF4EVO features a Cleanflight logo so you can show your support!
Each purchase direct from the Seriously Pro shop also comes with stickers! (when available)

GPS Ready

Connect a GPS and Compass module for GPS navigation features
Enhanced GPS navigation is available in iNav.


Product photos, screenshots of the project, related websites and tools.

SPRacingF4EVO PCB - Top


SPRacingF4EVO PCB - Bottom

SPRacingF4EVO PCB Bottom

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Github Watchers

Github - Watchers

Github Watchers

Github - Pulse

Blackbox Flight Logging

Blackbox Flight Logging

RC Groups Forum

RC Groups Forum

#Cleanflight IRC Channel

IRC Channel - #Cleanflight on Freenode

MultiWii Forum

MultiWii Forum

Eclipse Development Environment

Eclipse Development Environment

World Drone Prix 2016 Track

Race Transponder

The SPRacingF4EVO features a race transponder timing system. As you fly around the track the FC continually transmits your unique code via IR. As your aircraft passes the start/finish timing gate the track-side receiver records your lap-time.

  • Compatible with iLAP receiver systems, as used by by most racing clubs worldwide.
  • Optional LED for attaching via flying lead.
  • Reduces your overall cost for a race-ready air-craft.
  • No fiddling around trying to fit transponders in a hurry on race-day. Just turn up at the race and have the race officials scan your transponder and you're ready!

Technical Specifications

The hardware was designed by the lead developer of Cleanflight to be more capable than the previous-generation STM32F1-based boards and to set the benchmark for a wallet-friendly STM32F4 based board.

  • 36x36mm board with 30.5mm mounting holes
  • Weight ~5 grams
  • STM32405 CPU, 168Mhz inc FPU
  • MicroSD card slot (SD/SDHC, upto 32GB)
  • ICM20602 accelerometer/gyro (connected via SPI)
  • BMP280 barometer
  • Built-in inverters for TELEMETRY and SERIAL RX.
  • MicroUSB socket for configuration and ESC programming
  • 3 LEDs for 5V, 3V and STATUS (Green, Blue, Red)
  • Supplied with straight and right-angled pin headers.
  • BOOT switch for easy firmware upgrades.
  • Stackable with SPRacingF3OSD/PDB.
  • IR LED and unique code for race transponder (optional)
  • Supports Cleanflight, Betaflight and iNav firmware.
  • Cleanflight logo
  • 8x 3pin though-holes for direct-solder or pin headers for ESC/Servo connections
  • 1x 2pin though-holes for pin headers for UART1 RX/TX
  • 1x 6pin though-holes for direct-solder or pin headers for UART2/PPM/Telemetry/LiPo (for standard SerialRX/SBus/PPM lead)
  • 1x 4pin though-holes for pin headers for UART3
  • 1x 6pin though-holes for direct-solder or pin headers for IR LED, RSSI, Current Monitoring, and Buzzer connections
  • 1x 3pin though-holes for direct-solder for JST-ZH connector for Spektrum Satellite receivers (connector supplied).
  • 1x 4pin top mounted, JST-SH socket for I2C
  • 1x 4pin top mounted, JST-SH socket for UART2/PPM
  • 1x 4pin bottom mounted JST-SH socket for SWD debugging
  • 1x 7pin bottom mounted solder pads VTX connections
  • 2x top-mounted direct-solder pads for LED Strip


The latest SPRacingF4EVO PDF manual can be downloaded here.

FPV Mini Quad


The SPRacingF4EVO runs the open-source Cleanflight flight control (FC) software which has an ever-growing community of friendly developers and users. Being open-source means that you too can contribute to the system.

Cleanflight comes with a detailed manual that is reviewed and maintained by the Cleanflight developers and community. No more out-of-date wiki pages and second-hand information.

Cleanflight based firmware and configuration software was used by most pilots and the winner of the World Drone Prix 2016!


Don't just take our word for it, listen to these excited users!

“Ok now I'm too excited to sleep!”

FinalGlideAus - YouTube

“It is a really great Flight Controller, thanks for the work. It feels really locked in.”

Charpu - YouTube

“crashed into a dog turd - Otherwise excellent, The board performs incredibly well flying!”

ATA250 - #Cleanflight

“Cleanflight is the hip new firmware these days.”

TheNickDude - YouTube

“hydra + the channel helped me out to get it right”

Petfrogg - #Cleanflight

“New FC with a burning passion and a funny feeling inside”

Teslahed - #Cleanflight

“Yeah, it flew great when i took off”

acceleroto - #Cleanflight

“It flies much better outdoors than in the garage”

viper522 - #Cleanflight

“Ohhhh yeahhhh”

Richard Dagenais - Facebook

“This is awesome stuff”

Trent Jones - Facebook

“yeah i was really impressed”

Ben250 - #Cleanflight

Software Features

The SPRacingF4EVO runs Cleanflight and is configured using the Cleanflight Configurator. It has a stack of great features, such as these:

  • 3 primary flight modes: Acrobatic, Angle and Horizon
  • Extensive control and switch configuration
  • Telemetry Support (HoTT, FrSky, SmartPort, etc)
  • Battery Monitoring and Warnings
  • Signal Strength Monitoring (RSSI)
  • Failsafe system
  • Altitude Hold Mode
  • Heading Hold Mode
  • In-flight tuning
  • Customizable LED colors
  • Android phone support (via EZ-GUI GCS)

“Cleanflight is clearly the best FC software; And what a great community”

Ben250, #Cleanflight - 2015/5/1 14:09GMT


SP Racing F4 EVO
  • Includes Accelerometer, Gyro, Barometer Sensors; MicroSD card socket and pin headers.
Buy now

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Retailer Enquiry

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