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.

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!

Features

• 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: Omron 2SMPB-02B barometer for accurate altitude readings
• 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. Switch has an integrated high-speed resettable fuse to prevent damage due to accidental shorts
• 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

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.

Includes

• RADIX 2 flight controller
• Sweet stickers
• Silicone anti-vibration grommets 4x
• 5-pin cable for motor outputs 5 to 8
• BrainFPV 4-in-1 ESC cable kit (cables and connectors to make a cable that works with any 4-in-1 ESC with a JST-SH 7 pin, 8 pin, or 10 pin connector)