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The Seriously Pro Racing F3 Mini (SPRacingF3Mini) is the second flight controller designed specifically for Cleanflight by none other than its lead developer Dominic Clifton - Aka Hydra. This next generation F3 board was designed to give awesome flight performance in a tiny race-ready package. It has the latest sensors, race timing and logging technology in a flexible form factor compatible with micro quads and FPV racing drones. It really is the Rolls Royce of flight control boards and the only FC that supports all the latest Cleanflight features.
The SP Racing F3 Mini includes a full set of sensors including: accelerometer, gyro, compass & barometer sensors. It also has probably the greatest RC compatibility of any FC on the market. It supports; Sbus, SumH, SumD, Spektrum1024/2048, XBus, PPM without an inverter needed, these are built in. It also the first flight controller to include a built in race timing transponder system for recording your lap times and a microSD card slot, which allows you to log your flight data for post race analysis and tuning. As flight controllers go, you don't get much more race ready than this one.
Purchasing boards directly from SeriouslyPro / SP Racing and official retailers helps fund Cleanflight software development, it's the reason the Seriously Pro boards exist!
This new Mk II version of the board includes a new high reliability voltage regulator with 2-6S support.
The SPRacingF3Mini has some awesome world-first features that makes it the FC board of choice for any new multi-rotor or fixed-wing build!
Jaw-Dropping Flight Performance
The SPRacingF3Mini uses advanced processor, sensor and software technologies to make your aircraft fly like it's on rails.
Race Timing Transponder
The SPRacingF3Mini is the first and only mini board that 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. Two LEDs for clockwise and anti-clockwise race tracks.
Built-in 5v regulator (BEC)
The built-in 5V regulator makes wiring-up simpler and cheaper. Fixed-wing aircraft also become so easy: connect receiver, battery, 2 servos and an ESC and you're done!
The SPRacingF3Mini has an ARM Cortex-M4 72Mhz CPU with Math co-processor (FPU) for efficient flight calculations that gets more done in less time. Loop times up to ~2x as fast as previous-generation STM32F1 based boards.
The SPRacingF3Mini is the first and only mini board that features a MicroSD card socket for logging. Supports MicroSD/SDHC up to 32GB!
The only full-featured mini-size board with USB socket which is not shared with serial ports. No more hassle configuring or flashing.
The SPRacingF3Mini runs Cleanflight which can be configured to suit your needs using a cross-platform GUI (Windows/OSX/Linux).
Tiny and extremely lightweight
The SPRacingF3Mini has a standard 36x36mm form-factor with 30.5mm mounting holes with detachable tabs for flexible mounting.
The only mini board to feature two built-in buttons. Uses currently include receiver binding, configuration reset and bootloader entry, more uses planned!
Broad RC receiver Support
Supports SBus, SumH, SumD, Spektrum1024/2048, XBus, PPM. No external inverters required (built-in), receiver powered via flight battery or USB for easy configuration.
Each SPRacingF3Mini comes with a unique QR-CODE so you can download your personal transponder code.
Output for multi-colored LED strips - great for FPV racing, line-of-sight flying orientation and night flying.
Developer friendly debugging port (SWD) and boot mode selection, unbrickable bootloader.
Full support for OneShot ESCs for easy PID tuning and a sharper response.
Built in battery voltage monitoring, input for additional current monitoring.
Sonar support for precision low-altitude hold.
I2C port always powered, perfect for external sensors or always-on OLED Screen.
Buzzer port for audible warnings and notifications.
The SPRacingF3Mini features a copper-etched Cleanflight logo so you can show your support!
GPS Ready *
With a full-set of sensors (Accelerometer, Gryoscope, Compass and Barometer) each SPRacingF3Mini is capable of GPS Navigation.
Flexible board design and robust and easy wiring.
- Innovative - New, smart and practical design features.
- Flexible - Corners are removable for micro frames, buttons and transponder can be detached and relocated.
- Durable - Though-hole connectors for all main I/O for crash-proof installation.
- Stackable - Mount to your PDB or OSD.
- Compact - Center of PCB measures 36x24mm, main area 36x36mm, transponder section is 36x6mm, entire board just 36x43mm.
- Professional - Symmetrical, Neat and Tidy. Integrated 5V BEC Voltage Regulator - Power your Recevier, small servos and LEDs with no additional external 5V regulator required. Barometer mounted on the bottom of the board for easy wind isolation.
The SPRacingF3Mini 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.
- Two LEDs which can be used for a wider transmission angle or clockwise/anti-clockwise tracks.
- 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!
- STM32F303 CPU, 72Mhz inc FPU, 256K Flash.
- MicroSD card slot (SD/SDHC, upto 32GB) via SPI
- MPU9250 accelerometer/gyro/compass via I2C
- BMP280 barometer (Deluxe only)
- 5V 1A Regulator for powering receiver and small servos
- 2 Push Buttons
- 2 IR LEDs and unique code for race transponder
- MicroUSB socket
- Copper-etched Cleanflight and #RB logos
- 1x 2pin though-holes for pin headers for Direct Connection of 2-4S Battery (18V Max)
- 8x 3pin though-holes for pin headers for ESC/Servo connections
- 1x 2pin though-holes for pin headers for UART3
- 1x 6pin though-holes for pin headers for UART1 and PPM (for standard SerialRX/SBus/PPM lead)
- 1x 3pin though-holes for pin headers for Telemetry/LED Strip
- 1x 3pin though-holes for pin headers for Buzzer output
- 1x 2pin though-holes for pin headers for RSSI and battery current monitoring
- 1x 3pin though-holes for JST-ZH socket for Spektrum Satellite receivers.
- 1x 4pin bottom mounted, recessed JST-SH socket for I2C
- 1x 4pin bottom mounted, recessed JST-SH socket for UART2
- 1x 4pin top mounted JST-SH socket for SWD debugging
- 2x bottom mounted solder pads for sonar
Dimensions / Weight:
- Full PCB: 36x43mm
- Main PCB: section standard 36x36mm.
- Center section: 36x24mm.
- Transponder section: is 36x6mm.
- 30.5mm mounting holes on main section and on transponder section.
- Weight ~6 grams
- SPRacingF3Mini flight controller
- 2x IR LEDs
- Pin headers (right-angled and straight, black)
- Special QR-Code to download your unique transponder code.
Sorry, we don't currently have any product related advice for this item. For general tips, tutorials and help please check out our Multirotor Beginner's Guide. Alternatively feel free to ask us a question.
COVID-19: We are still shipping out orders daily, but have changed our same day shipping cut-off time to 1PM to help cope with demand. If an order is placed after 1PM we will still do our best to ship same day as our daily postal collection is around 4:15.
Please be aware that deliveries with Royal Mail are taking longer to get through. At the moment we are finding it can range from next day to even up to two weeks, with 3-5 days being typical. So if you choose Royal Mail as a shipping method please be patient, shipments aren’t going missing they are just taking a while to get through the postal service. For fast deliveries we recommend choosing DHL.
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