Discontinued: Seriously Pro SP Racing F3 OSD PDB with 5/12V BEC & LC Filter
The SPRacingF3OSD stacks with the SPRacingF3EVO, ACRO and DELUXE boards.
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Product Discontinued
SP RACING™ F3 OSD/PDB WITH BEC, CURRENT SENSOR, LC FILTER + MORE!
Brand new open-source OSD system. The stackable Seriously Pro Racing F3 OSD/PDB is packed with features to make the core of your multi-rotor system super tidy, wire free, lightweight and totally awesome! All-new firmware and all-new configuration software.
The Cleanflight OSD software is all new and supports a variety of features with more to come. The USB socket on the OSD allows configuration and firmware flashing via the cleanflight configurator. No additional software, other than drivers, is needed.
The OSD also has race timing transponder components. The LED that comes with an EVO can be used to allow the OSD to perform transponder duties thus allowing the switchable IR/LED STRIP on the EVO to be set to LED STRIP.
STACKABLE DESIGN
The SPRacingF3OSD stacks with the SPRacingF3EVO, ACRO and DELUXE boards. There are just 8 simple stacking header plugs and sockets in each corner to connect, no mess of wires or pin headers sticking out everywhere.
DESIGNED FOR THE FUTURE
The SPRacingF3OSD is designed with the future in mind. The source is open and anyone can contribute to making the system better. No-longer are developers tied to the old MinimOSD/MWOSD 8-bit code, the SPRacingF3OSD feature a 32-bit CPU with a floating-point unit. The PCB also features I2C socket, SWD socket, UART socket and solder pads for SPI and GPIO devices. What will you come up with?
Features
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 LayoutConfigure the elements on your OSD to your taste. |
Next-Generation CPUThe 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 ConfiguratorAll-new configution section in the Cleanflight configurator allows you to customise any aspect of your OSD system. |
5V and 12V BEC Power SuppliesHigh-current 5V and 12V power supplies for powering your FC, Receiver, LED Strip, VTX and other accessories. |
USBUSB socket for configuration of OSD. No messing around with seperate FTDI adapters and no MWOSD software required! |
LC FilterProvides smoothed power to your FC, OSD and VTX. Isolates noise from your ESCs and motors. |
Small and LightweightThe 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. |
ConfigurableThe SPRacingF3EVO runs Cleanflight which can be configured to suit your needs using a cross-platform GUI (Windows/OSX/Linux). |
Current SensorMonitor your current draw and capacity used so you know when to land. Helps extend the life of your batteries |
StackableThe 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. |
Battery and BEC Voltage MonitoringBuilt in voltage monitoring for Battery, 5V and 12V supplies. |
Developer FriendlyDeveloper friendly debugging port (SWD), unbrickable bootloader. |
BuzzerBuzzer solder points to allow easy buzzer mounting. |
I2C and UART PortsI2C port, always powered. |
Power Distribution BoardIntegrated high-current capable PDB for Battery and ESC connections. |
Cleanflight LogosThe SPRacingF3OSD features a copper-etched Cleanflight logo so you can show your support! |
Design:
Flexible board design and robust and easy wiring.
- 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.

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!

Included:
OSD with PDB/5V/12V BEC/Current Sensor and LC Filter, 2 x VTX/CAM Connectors, 2 x Cables and 8 x Stacking Connectors.
- 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)
Dimensions / Weight:
- 6x36mm board with 30.5mm mounting holes for stacking with FC
- Weight ~5 grams
Included:
- 1x OSD/PDB PCB
- 2x 3 Pin JST-ZH to bare-end wire cables.
- 2x 3 Pin JST-ZH connectors.
- 8x Male Stacking Pins (for FC board)
- 8x Female Stacking Sockets (for OSD board)
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SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.
Next Dispatch: Today
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Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.

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