The BrainFPV RADIX 2 flight controller is one of the most feature-packed and highest performing flight controllers on the market. It is the successor of the legendary BrainFPV RADIX flight controller where pretty much everything has been vastly improved. From a blazing fast H7 processor running at 480 MHz, an improved graphical OSD, to 8 motor outputs, driverless flashing, and more. Description BrainFPV RADIX 2 Technical Specifications New Processor: STM32 H7 processor running at 480 MHz with 1 MB RAM New Gyro: New Bosch Sensortec BMI270 gyro / accelerometer delivering superior flight performance New Baro: Latest generation Infineon DPS310 barometer for accurate altitude readings. Previous revisions used Bosch Sensortec BMP388 (Rev 1.0) or Omron 2SMPB-02B (Rev 1.2) Better OSD: Improved full graphical on-screen-display (OSD) with gray levels and transparency Dual camera input: Camera can be switched using a switch on the RC transmitter VTX pit switch: to turn on/off the video transmitter. Voltage for VTX can be 5 V or the battery voltage.Note: The original RADIX 2 had over-current protection for the pit switch, which was removed in hardware revision 1.2 released in 2022. 32 MByte built-in flash memory: 30 MByte available for logging and settings storage Driverless flashing with the BrainFPV USB mass storage bootloader. Simply copy the firmware file to the flight controller when connected to your computer. No more messing with DFU drivers RGB status LED with customizable color 8 motor outputs: all supporting bi-directional DSHOT for RPM filtering. All outputs are available on connectors for easy connection of one or two 4-in-1 motor controllers (ESC’s). 6 serial ports (UARTs): all with integrated inverters for S-BUS and other inverted protocols I2C port for external sensors RGB LED output Buzzer output Camera control output for configuring analog cameras Analog RSSI input 5 V regulator with 1.5 A output and up to 8S (35 V) input voltage USB Type-C connector Size: 37 x 37 mm (30.5 mm hole spacing) Weight: 7g Changes for RADIX 2 Revision 2.0 Released in 2024: Improved barometer: Infineon DPS310 Improved 5 V voltage regulator that we also use in the RADIX 2 HD Changes for RADIX 2 Revision 1.2 Released in 2022: Improved barometer: Omron 2SMPB-02B TVS diode (“spike protector”) to protect 5 V regulator from voltage spikes Removed VTX pit switch over-current protection. Pit switch can supply up to 1.5 A Made in Oregon, USA! You can use 2 4-in-1 ESCs for an octocopter. Holy mother of FPV! It comes with cables and connectors to easily make your own wiring harness. To learn how to use the RADIX 2, make sure to read the manual!
