Features

The SPRacing F7 DUAL FPV Stack is a Flight Controller (FC) with DUAL SIMULTANEOUS GYROS, PID-Audio, On-Screen-Display (OSD), Power Distribution Board (PDB) and Video Transmitter (VTX), features that makes it the premium board of choice for any new low-profile multi-rotor build.

Astonishing Flight Performance

The SPRacing F7 DUAL with TWO GYROS working SIMULTANEOUSLY, combined with the latest super-fast F7 processor, will make you an FPV god!

The SPRacing F7 DUAL is the ONLY board to offer this, beware of other "DUAL GYRO" boards that only let you choose one gyro to use in-flight.

PID-Audio

The SPRacing F7 DUAL has CPU generated audio output and a microphone with an on-board audio mixer.

You can HEAR the PID controller working AND you can hear your motors via the MIC.

Tune your aircraft by LISTENING and be one with your multi-rotor's performance.

Next-Generation ultra-fast CPU

The SPRacingF7DUAL has an ARM Cortex-M7 216Mhz CPU with Math co-processor (FPU) with 512KB Flash.

The F7 CPU has a newer CPU architecture than F1,F3 and F4 CPUs.

Advanced IO support means zero jumpers and flexible serial ports.

Low Profile

Measuring just 11.5mm high the F7DUAL FPV stack is the smallest full-feature stack ever.

Fit it into even the tightest of air-frames or just make your life easier with all the room you'll have spare in a normal frame.

OSD with customizable layout

Display VTX channel/band, battery voltage, current draw, capacity used, flight time, callsign, rssi, motors and other OSD elements.

Configure the elements on your OSD to your taste.

Multi-VTX support

The F7 DUAL VTX board allows you to direct-solder either a TBS Unify or an RTC6705 module. The video transmitter can be even be turned of from your RC Transmitter!

Current Sensor

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

Helps extend the life of your batteries.

DSHOT and OneShot ESC support

Full support for 4 DSHOT or OneShot ESCs for easy PID tuning and a sharper response.

DSHOT is pure-digital and electrical noise resistant

SPI sensor connection

The new low-noise ICM20602 gyroscope and accelerometer sensor is connected via a fast SPI bus. This enables the software to get more data even quicker to help stabilize your aircraft even better

Team-Race-Ready

The SPRacing F7EVO is team-race-ready. If your team mate crashes-out on the track they can turn off their VTX remotely so you can fly on the same VTX channel.

USB

Use the USB socket to configure the flight controller, OSD and also for pass-though configuration and flashing of BlHeli ESCs.

The USB socket is not shared with any of the 5 serial ports.

MicroSD

The SPRacing F7 DUAL features a MicroSD card socket for logging. Supports MicroSD/SDHC up to 32GB - just leave one in and log every flight!

Programmable LEDs

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

The SPRacing F7 DUAL is allows you to use the transponder feature and the programmable LEDs at the same time!

Broad RC receiver support

Supports SBus, SumH, SumD, Spektrum1024/2048, XBus/IBus, PPM. 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.

Boot Button

The F7 DUAL features a side-mount boot button to allow easy setting of boot mode for firmware flashing of the device.

Settings / VTX Button

The F7 DUAL features a side-mount button to allow easy changing VTX settings - channel, band, RF-power, VTX ON/OFF and more!

Configurable

The SPRacing F7 DUAL runs Cleanflight* which can be configured to suit your needs using a cross-platform GUI (Windows/OSX/Linux).

* and forks like Betaflight, etc.

Expansion Port

The always powered expansion port features I2C and 2 serial ports. It's perfect for GPS receivers, external sensors, ESC feedback or an always-on OLED Screen.

Developer Friendly

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

Battery Monitoring

Built in battery voltage monitoring, built-in current monitoring.

Buzzer

Buzzer port for audible warnings and notifications.

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.

Cleanflight logos and stickers

The SPRacing F7 DUAL features a Cleanflight logos so you can show your support!

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

Built-in Power Distribution

The F7 DUAL allows direct connection of ESC power cables - no external PDB is required. The power is transferred though a high-quality gold-plated 6-layer PCB with super-wide high-current PCB traces.

GPS Ready *

Connect a GPS, Mag and Barometer via the expansion port for GPS Navigation
* Available in Cleanflight soon, New GPS features under active development in iNav.

Race Timing Transponder *

The SPRacing F7 DUAL 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,aRCiTimer and Easy Race Lap Timer receiver systems.

* IR LED and i-LAP code available separately

5V BEC Power supply

2-5S capable with enough current for powering your FC, Receiver, LED Strip, VTX and other accessories.

Camera OSD control

The SPRacing F7 DUAL allows control of your FPV camera's OSD via transmitter sticks on supported cameras

Connection Diagrams

SP Racing F7 DUAL - FPV Quad Connection Diagram

Standard FPV Quadcopter

Ibiza Bando

Photos

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

SPRacingF7DUAL PCB - Top

SPRacingF7DUAL PCB Top

PCB
SPRacingF7DUAL PCB - Bottom

SPRacingF7DUAL PCB Bottom

PCB
SPRacingF7DUAL PCB - Top

SPRacingF7VTX PCB Top

PCB
SPRacingF7DUAL PCB - Bottom

SPRacingF7VTX PCB Bottom

PCB
Cleanflight Configurator

Cleanflight Configurator

Software
Cleanflight Configurator

Cleanflight Configurator

Software
Cleanflight Configurator

Cleanflight Configurator

Software
Cleanflight Configurator

Cleanflight Configurator

Software
Cleanflight Configurator

Cleanflight Configurator

Software
Cleanflight Configurator

Cleanflight Configurator

Software
Github Watchers

Github - Watchers

Community
Github Watchers

Github - Pulse

Community
Blackbox Flight Logging

Blackbox Flight Logging

Software
RC Groups Forum

RC Groups Forum

Community
#Cleanflight IRC Channel

IRC Channel - #Cleanflight on Freenode

Community
MultiWii Forum

MultiWii Forum

Community
Eclipse Development Environment

Eclipse Development Environment

Software
World Drone Prix 2016 Track

Race Transponder *

The SPRacing F7 DUAL 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.

* i-LAP Transponder code and IR-LED available separately.

  • Compatible with professional high-speed iLAP receiver systems, as used by most racing clubs worldwide.
  • Also compatible with low-cost aRCiTimer and EasyRaceLapTimer for low-speed lap timing.
  • Connect a single IR-LED 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!
PCB X-Ray

Technical Specifications

The hardware was designed by the lead developer of Cleanflight to be the most feature-packed, easy-to-install, expandable and integrated low-profile FPV stack the world has ever seen.

F7 DUAL FC/PDB Board

  • 2x Low-noise ICM20602 accelerometer/gyro (both connected via SPI)
  • On-board MEMS microphone
  • PID-Audio with CPU audio out and audio mixer
  • BMP280 Barometer - bottom mounted for wind isolation
  • OSD with customisable layout
  • Amperate meter/current sensor (110A)
  • MicroSD card slot (SD/SDHC, upto 32GB)
  • 5 Serial Ports - None shared with USB
  • 5V Switching regulator, 1A
  • TVS protection diode
  • 36.8x37.8mm PCB with 30.5mm mounting hole pattern
  • 4mm mounting holes for soft-mount grommets and M3 bolts
  • Durable 1.6mm thick 6-layer copper gold-plated PCB
  • FPV stack weight of FC/PDB + OSD/VTX ~16 grams
  • Analog and Parallel RSSI circuit
  • Transponder circuitry (LED and code available separately)
  • MicroUSB socket for configuration and ESC programming
  • 3 LEDs for 5V, 3V and STATUS (Green, Blue, Red)
  • STM32F722 CPU, 217Mhz inc FPU
  • Supplied with 4x soft-mount grommets.
  • Supplied with 8x right-angled pin headers.
  • Supplied with 2x Audio/Video cables. (Camera Input, VTX Output)
  • Supplied with 2x Audio/Video PicoBlade connectors. (for Camera Input, for VTX Output) not used when
  • Optional receiver cables for FrSky XSR receivers and 3-pin style receivers available
  • Cleanflight logo
  • SPRacing logo
  • 4x pairs of solder pads for ESC Signal/GND connections (DSHOT compatible)
  • 4x pairs of solder pads for ESC Power/GND connections
  • 4x solder pads for ESC Power/GND connections (DSHOT compatible)
  • 3x special solder pads with through-holes for Camera In
  • 4x special solder pads with through-holes for Audio+Video Out (VTX)
  • 1x solder pad for PWM RSSI
  • 1x solder pad for LED Strip
  • 2x solder pads for 5V/GND power
  • 2x solder pads for battery
  • 2x large solder pads for 4in1 ESC connection
  • 1x 2pin though-holes for pin headers for UART1 RX/TX
  • 1x 2pin though-holes for pin headers for BUZZER
  • 1x 2pin though-holes for pin headers for 5V/GND
  • 1x 2pin though-holes for pin headers for IR Transponder LED
  • 1x 4pin though-holes for pin headers for Receiver (GND/5V/UART2 RX+TX)
  • 1x 8pin bottom mounted, JST-SH socket for GND/5V/I2C/UART3/UART4 (IO port, e.g. for external GPS module)
  • 1x 5pin bottom mounted, PicoBlade receiver socket for UART2(PPM/SerialRX)/UART5 TX(Telemetry)/GND/5V
  • 1x 4pin top mounted JST-SH socket for SWD debugging
  • 1x 4pin top mounted JST-SH socket for Camera OSD/UART5 RX/ UART5 TX/GND
  • 1x 12pin stacking connector (SPI, UART4 RX/TX, DSHOT/PWM 5-8, 5V BEC, 3.3V, etc)
  • 1x Side-press BOOT button (top mounted)
  • 1x Side-press VTX/Settings button (top mounted)
  • 1x Mixer control (top mounted, by VTX output)
  • 2x 5V/BATTERY voltage selectors for Camera and VTX outputs
  • 1x Analog/Digital RSSI selectors
  • 2x solder pads for UART4 RX/TX (bottom mounted, handy for developers)

F7 DUAL VTX Board

  • Fits Optional RTC6705 VTX (25/200mw output) SPI modules ONLY
  • Fits Optional TBS Unify Pro VTX with no-wire SmartAudio connectivity
  • Fits Optional FrSKy XM+ Full Range Diversity Receiver
  • Remote VTX ON/OFF circuitry (for RTC6705 modules)
  • 36.8x36.8mm PCB with 30.5mm mounting hole pattern
  • Supplied with 4x soft-mount grommets.
  • Supplied with very low profile stacking I/O connectors (2x 2pin male + 2x 2pin female)
  • Supplied with very low profile stacking A/V connectors (1x 4pin male + 1x 4pin female)
  • Cleanflight logos
  • SPRacing logo
  • 1x U.FL socket for antenna connection, gold plated. (For RTC6705 module)
  • 1x set of solder pad for edge mount coax jack socket. (For RTC6705 module)
  • 1x 4pin though-holes for pin headers for UART1 Receiver/Bluetooth/etc (RX/TX/5V/GND)
  • 1x 4pin though-holes for pin headers for UART4 Bluetooth/Wifi/GPS/etc (RX/TX/5V/GND)
  • 4x 2pin though-holes for stacking onto F7 DUAL (5V/GND/UART 1 RX+TX)
  • 1x 2pin though-holes for pin headers for BUZZER Out
  • 1x 3pin though-holes for pin headers for JST-ZH camera socket
  • 1x 6pin though-holes for pin headers for IR in/out + Buzzer In
  • 1x 3pin though-holes for JST-ZH connector for CAMERA-through connections
  • 1x set of SOIC-8 209mil pads for user-installable SPI Flash Chip (e.g. 25Q064A
  • 2x SmartAudio enable jumpers (UART4 TX when using TBS Unify)

Manual

The latest SPRacingF7DUAL PDF manual can be downloaded here.

FPV Mini Quad

Cleanflight

The SPRacingF7DUAL 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!

Betaflight

The SPRacingF7DUAL also runs the open-source Betaflight flight control (FC) software which is based on Cleanflight.

Betaflight provides users with bleeding-edge, fast-changing flight-control software, the best bits of which are picked for Cleanflight.

Most professional FPV racers use Betaflight to get them that winning-edge on race-day.

Software Features

The SPRacingF7DUAL when running Cleanflight and configured using the Cleanflight Configurator 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
  • OSD layout configuration
  • Flight-data recording (blackbox)
  • Signal Strength Monitoring (RSSI)
  • Altitude Hold Mode
  • Heading Hold Mode
  • In-flight tuning
  • Customizable LED colors
  • Basic GPS support
  • Failsafe system
  • 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

Options

SP Racing F7 DUAL FC/PDB/OSD ONLY
  • F7 CPU
  • 2 Gyros
  • OSD
  • Microphone
  • Barometer
  • FC/PDB only
Buy now
SP Racing F7 DUAL NEO FC/PDB/OSD + VTX board
  • F7 CPU
  • 2 Gyros
  • OSD
  • Microphone
  • Barometer
  • FC/PDB
  • VTX board without VTX Module
  • Optional VTX Module
Buy now

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