Radiolink F722 Flight Controller

Overview:
The RadioLink F722 Flight Controller is a full-featured 32-bit flight control board designed for demanding RC builds, including fixed-wing aircraft and multirotors with up to eight motors. It combines a powerful STM32F722RET6 processor with a high-performance IMU and integrated barometer to deliver precise stabilisation and flight control. With built-in on-screen display (OSD), extensive peripheral connectivity and broad firmware compatibility, it offers a flexible platform for pilots and builders who want advanced features and reliable performance in a 30.5×30.5mm footprint.

This controller is particularly suitable for custom FPV drones, long-range platforms and multi-axis aerial systems where sensor fidelity, telemetry capability and plug-and-play video support are priorities. Its integrated blackbox storage and modern interface options simplify tuning, debugging and expandability.

Features:
- Compatible 'plug n play' interface with several brands of VTX, including Caddx and DJI.
- Uses a high-performance STM32F722RET6 32-bit processor for responsive and reliable flight control across varied aircraft types.
- Integrated AT7456E OSD module overlays flight telemetry and data directly onto video transmission without needing an external OSD board.
- Substantial 128MB blackbox storage enables detailed flight log recording for tuning and analysis.
- Support for both Betaflight and iNav firmware gives flexibility for racing, freestyle and autonomous flight styles.
- Plug-and-play support for HD digital and analogue video transmission systems makes video integration straightforward.
- Extensive peripheral pad and connector set supports receiver, GPS, LED strips, buzzer and RSSI input/output.
- Multiple UART ports simplify connection of telemetry radios, GPS, remote control receivers and accessories.
- ESC protocol compatibility includes PWM, two-way DShot and OneShot for modern electronic speed controller support.

Specification
- Form factor: 30.5×30.5mm mounting pattern
- Weight: ~9.5g
- Processor: STM32F722RET6 32-bit
- Gyroscope: ICM42688 IMU
- Barometer: SPL06 (pressure sensor)
- Blackbox: 128 MB onboard flash for flight data logs
- OSD: Integrated AT7456E on-screen display module
- Channel outputs: Up to M1–M8 for eight motor outputs
- UART ports: 5 hardware UART interfaces
- USB: 1× USB-C port for configuration and firmware access
- Signal inputs: SBUS and CRSF support for common receiver protocols
- ESC protocols: PWM, two-way DShot and OneShot
- Video transmission support: Plug-and-play analogue and HD digital video
- Power supply range: 3S–6S LiPo input
- BEC outputs: 3.3V/300mA; 4.5V/500mA; 5V/3A; 12V/3A
- 12V BEC switch: Switchable via USER1 pad
- I2C support: Supported for additional sensors
- Operating temperature: -30°C to +85°C

Included:
- 1x Radiolink F722 Flight Controller
- Accessories