The SPRacingF3OSD combined with an EVO/ACRO/DELUXE flight-controller is all you need for the core of your compact new multi-rotor build - just add Motors, ESCs and a receiver and you're done!

Customizable OSD layout

Configure the elements on your OSD to your taste.

Next-Generation CPU

The SPRacingF3OSd has an ARM Cortex-M4 72Mhz CPU with Math co-processor (FPU) for a fast OSD system.
No-longer are we stuck with old 8-bit ATMEL processors.

Configuration using Cleanflight Configurator

All-new configution section in the Cleanflight configurator allows you to customise any aspect of your OSD system.

5V and 12V BEC Power Supplies

High-current 5V and 12V power supplies for powering your FC, Receiver, LED Strip, VTX and other accessories.

LC Filter

Provides smoothed power to your FC, OSD and VTX. Isolates noise from your ESCs and motors.


USB socket for configuration of OSD.

No messing around with seperate FTDI adapters and no MWOSD software required!


The SPRacingF3EVO runs Cleanflight which can be configured to suit your needs using a cross-platform GUI (Windows/OSX/Linux).

Small and lightweight

The SPRacingF3OSD has a standard 36x36mm form-factor with 30.5mm mounting holes on a premium 2oz 4 layer copper PCB for durability and maximum current handling.


The SPRacingF3OSD is a stackable design. Connect an FC above or below the board for a super-tidy and wire-free installation.

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

Current Sensor

Monitor your current draw and capacity used so you know when to land.

Helps extend the life of your batteries

Developer Friendly

Developer friendly debugging port (SWD), unbrickable bootloader.
Open-source code available on GitHub.

Battery and BEC Voltage Monitoring

Built in voltage monitoring for Battery, 5V and 12V supplies.

I2C and UART ports

I2C port, always powered.
UART port for additional connectivity.


Buzzer solder points to allow easy buzzer mounting.

Cleanflight logos and stickers

The SPRacingF3OSD features a copper-etched Cleanflight logo so you can show your support!

Each purchase direct from the Seriously Pro shop also comes with stickers! (when available)

Power Distribution Board

Integrated high-current capable PDB for Battery and ESC connections.

SPRacing F3EVO Top and bottom

The SPRacingF3OSD design is:

  • Practical - Keeps all your wires tidy.
  • Durable - Though-hole connectors for all main I/O for crash-proof installation.
  • Stackable - Mount to compatible FCs using just 2 through-hole pins from each corner.
  • Compact - Entire board measures just 36x36mm.
  • Professional - Symmetrical, Neat and Tidy.


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

SPRacingF3OSD PCB - Top


SPRacingF3OSD PCB - Front

SPRacingF3OSD PCB - Top

SPRacingF3OSD PCB - Back

SPRacingF3OSD PCB - Back

SPRacingF3OSD PCB - Left

SPRacingF3OSD PCB - Left

SPRacingF3OSD PCB - Right

SPRacingF3OSD PCB - Right

SPRacingF3OSD PCB - Top


SPRacingF3OSD PCB - Bottom

SPRacingF3OSD PCB Bottom

SPRacingF3OSD Install


V-Tail Install
Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Cleanflight Configurator

Eclipse Development Environment

Eclipse Development Environment

Github Watchers

Github - Watchers

Github Watchers

Github - Pulse

RC Groups Forum

RC Groups Forum

#Cleanflight IRC Channel

IRC Channel - #Cleanflight on Freenode

MultiWii Forum

MultiWii Forum


Technical Specifications

The hardware and software was designed by Dominic Clifton, the lead developer of Cleanflight, to replace the aging 8-bit MWOSD/MinimOSD solutions and sets a new baseline for an open-source OSD solution for 2016.

  • 36x36mm board with 30.5mm mounting holes for stacking with FC
  • STM32F303 CPU, 72Mhz inc FPU, 256KB Flash
  • Dual 5V and 12V Power Supplies
  • Camera and VTX voltages switchable between 5V or 12V
  • 4S or 3S selector (12V regulator by-passed when using 3S)
  • Current Sensor for 110A monitoring
  • LC Filter for a clean power supply to the OSD, FC, Camera and VTX.
  • IR LED circuitry built-in
  • MicroUSB socket for configuration and ESC programming
  • 3 LEDs for 5V, 3V and STATUS (Green, Blue, Red)
  • Supplied with stacking connectors, Camera/VTX connectors and cables
  • 4 layer 2oz/2oz/2oz/2oz gold-plated premium PCB for high current handling
  • Support PAL and NTSC video systems
  • Weight ~7 grams
  • Compatible with other Cleanflight based FCs with a spare UART for MSP
  • Shiny gold-plated Cleanflight logo
  • 2x solder pads for direct Battery connection (2-4S)
  • 8x solder pads for direct ESC connection
  • 8x solder pads for direct ESC connection
  • 1x 2pin though-holes for pin headers for bus-switched UART1 RX/TX (For FC)
  • 1x 2pin though-holes for pin headers for Buzzer (For FC)
  • 1x 2pin though-holes for pin headers for VBAT (For FC)
  • 1x 2pin though-holes for pin headers for 5V Power (For FC)
  • 1x 2pin though-holes for pin headers for Buzzer connection (4mm spacing)
  • 1x 2pin though-holes for pin headers for IR LED
  • 2x 3pin though-holes for JST-ZH connector for Camera and VTX
  • 1x 4pin top mounted, JST-SH socket for I2C
  • 1x 4pin top mounted, JST-SH socket for UART3
  • 1x 4pin bottom mounted JST-SH socket for SWD debugging
  • 1x 2pin pads for BOOT jumper
  • 10x Solder pads for all unused processor pins (SPI + 6 GPIO)


The latest SPRacingF3OSD PDF manual can be downloaded here.


The SPRacingF3OSD runs the open-source Cleanflight software which has built-in OSD support. Cleanflight 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

“This is AWESOME!”

Daniel Ribeiro - Facebook

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

Petfrogg - #Cleanflight

“Cleanflight is the hip new firmware these days.”

TheNickDude - YouTube

“Ohhhh yeahhhh”

Richard Dagenais - Facebook

“This is awesome stuff”

Trent Jones - Facebook

“yeah i was really impressed”

Ben250 - #Cleanflight

Software Features

The SPRacingF3OSD runs Cleanflight OSD and is configured using the Cleanflight Configurator. It has a stack of great features, such as these:

  • Configuration of voltage monitoring
  • Configuration of current monitoring
  • Customizable OSD layout elements
  • Fast OSD update speed
  • Easy firmware updating via DFU
  • Video mode PAL/NTSC selectable
  • Cleanflight menu system support coming soon!

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

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


SP Racing F3 OSD/PDB £22.75 GBP
  • Includes OSD with PDB/5V/12V BEC/Current Sensor and LC Filter, 2 x VTX/CAM Connectors, 2 x Cables and 8 x Stacking Connectors.
Buy now

Authorized SPRacingF3OSD Retailers

Contact us if you would like to be a retailer or distributor

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