BrainFPV Racing Edition 1 Flight Controller

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Brain FPV has been focused on development of a new flight controller, tacking the challenge of being the most advanced flight controller system on the market. Meet the accomplishment, with Racing Edition (RE1). Coming up with a unique design that is ahead of the RC Drone Racing technology curve was not easy, and after many hours of development within the RE1 system you are not only getting a F4 based flight controller, but you are also getting a fully integrated On-Screen-Display (OSD). RE1 is all about performance, and keeping corner cutting to a minimum. Along with the high end processor, OSD, you are also receiving the highest end sensors on the board all equipped on a standard 30.5mm x 30.5mm board.

BrainFPV RE1 has an integrated full-graphic On-Screen Display (OSD). Having the OSD in the flight controller also saves you from the hassle of using a separate OSD, so you can keep your build clean and simple. Our OSD is fully configurable using the dRonin configuration software and also includes a menu to easily change settings in the field.

This is not your old character-based OSD, it has advanced features, such as 3D support when used with a 3D camera (e.g. NerdCam3D Mk.2).

Betaflight Support - October 2016

The developers of the popular Betaflight software, and BrainFPV have now released official Betaflight support as of late October 2016! Integrated OSD is supported within Betaflight, BLHeli Passthrough, making the RE1 Flight Controller one of the best choices within the industry.

Read more about Betaflight Support Here


  • Assembled in the USA
  • STM32 F4 Processor
  • Bosch Sensortec Sensor running at 1.6Khz
  • Integrated OSD
  • Integrated Multi-Protocol IR Transponder (I-Lap & Trackmate)
  • 100+ LED Configurations
  • Stackable with the Mini Power Board without wiring
  • Futureproof

STM32F446RET6, Coretx-M4, 32bit, 180MHz, 128kB RAM, 512kB Flash
IMU: Bosch Sensortec BMI160 running at 1.6kHz, connected using SPI
OSD: Full-graphic, PAL/NTSC auto detect, adjustable black and white levels. 4 fully customizable pages and a menu. Support for side-by-side 3D when used with a 3D FPV camera (e.g. NerdCam3D Mk.2)
Flash memory: 128Mbit (16MB) high-speed SPI flash memory with up to 0.5MB/s write/erase speeds
PWM Outputs: 6 or 8 (if serial port is configured as PWM output) with normal PWM and OneShot (OneShot125, OneShot42, MultiShot) support
Receiver Support: PPM, S.Bus (inverter built-in), DSM, HoTT. Selectable 5V or 3.3V supply for receiver. Receiver is powered from USB for easy and safe setup
Telemetry Support: FrSKY Smart Port, FrSKY Sensor Hub, HoTT Telemetry, UAV Talk, Light Telemetry. Built-in inverter for FrSKY telemetry
RGB LEDs: Dedicated hardware to control up to 1024 WS2812B RGB LEDs via SPI. The LED port uses 5V logic for direct compatibility with WS2812B LEDs
IR Emitter: Dedicated hardware for infrared based lap timing with multi-protocol support (I-Lap, Trackmate)
Buzzer Port: Dedicated port for 5V (100mA max) buzzers (DC and 4kHz buzzers supported)
Analog Inputs: 3 analog inputs (3.3V max.) for voltage, current, rssi sensing
Extension Port: Hirose DF40 connector with SPI, I2C, serial interfaces, power and GPIO signals
Power: 4.5V to 5.5V, 150mA
Dimensions: 36mm x 36mm, 30.5mm hole spacing
Weight: 8 grams

This product was added to our catalog on August 15, 2016.