Overview
The Radiolink CrossRace V2.0 is a compact yet powerful 37×37mm flight controller, designed for both autonomous and manual flight applications. Equipped with a high-performance HC32F4A0PTB processor, BMI270 gyroscope, SPL06 barometer, and 128M FRAM for storing up to 2617 waypoints, it’s ideal for advanced multirotor configurations from 2 to 8 copters. Supporting 12-channel output, integrated OSD, and plug-and-play compatibility with DJI/CADDX HD digital video transmission, CrossRace V2.0 brings superior control and flexibility for professional and industrial UAVs.
Key Features
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Processor: HC32F4A0PTB 32-bit high-speed chip
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Sensor Suite: BMI270 gyroscope & accelerometer, SPL06 barometer
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Storage: 128M FRAM with 2617 waypoint capacity
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Dimensions & Weight: 37×37mm, 12.2g (board only) / 42.8g (with wires)
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Built-in Dual BEC: 5V & 12V power output for peripherals
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ESC Support: 10PIN 4-in-1 ESC telemetry supported
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Plug-and-Play: Compatible with DJI O3 / CADDX Walksnail Avatar HD systems
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OSD Integrated: Real-time flight data visualization without external modules
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Redevelopment Supported: GitHub source code available for ArduPilot firmware customization
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Flight Modes: Compatible with both Betaflight and APM (ArduPilot) for manual or PosHold autonomous modes
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RTK & GPS: Compatible with Radiolink TS100 GPS for 50cm precision positioning
Specifications
| Category | Details |
|---|---|
| Processor | HC32F4A0PTB |
| Gyro & Accel | BMI270 |
| Barometer | SPL06 |
| FRAM | 128M, up to 2617 waypoints |
| OSD Module | Integrated |
| BEC Output | 5V & 12V dual BEC built-in |
| ESC Interface | 10PIN, supports voltage/current monitoring & telemetry |
| ESC Protocol | PWM, DShot, OneShot |
| Channels | 12CH output |
| UART Ports | 2×Mavlink (no RTS/CTS), 1×USB Type-C, 1×GPS UART/I2C |
| Signal Input | PPM / SBUS / CRSF |
| RTK Support | Yes |
| Redevelopment | GitHub open-source supported |
| Input Voltage | 2S–6S LiPo |
| Input Current | Max 5A |
| Adaptable Models | 2–8 copters |
| Operating Temp | -30°C ~ 85°C |
| USB Voltage | 5V ±0.3V |
Use Case Compatibility
Perfect for applications such as:
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Aerial photography and cinematography
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Surveying, mapping, and AEC projects
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Oil, gas, and electric inspections
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Agricultural spraying drones
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Public safety and education drones
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Heavy lift drones (tested with 3KG payload)
Installation & Expansion
With a combination of solder pads and socket interfaces, CrossRace V2.0 supports modular expansion without enlarging its footprint. Easily connect GPS, digital VTX, receivers, and 4-in-1 ESCs. Its vibration-resistant design ensures reliable performance in high-speed or high-altitude flights.
What's Included
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1× CrossRace V2.0 Flight Controller
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1× Pre-soldered connector set
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Vibration damping mounting accessories
Details

Flight Controller offers software-based vibration damping, integrated OSD, and 12-channel output. Supports automation testing, DJI/CADDX HD video transmission with plug-and-play, and 4-in-1 ESC with telemetry. Designed for advanced FPV racing drones, it ensures stability and easy system integration. Compact and durable, ideal for high-performance use.

Combine APM and Betaflight for autonomous and manual flight modes. Novices can switch to PosHold Mode for safety. Get source code from GitHub. Tutorial on setting flight waypoints available.

Radiolink's high-dynamic algorithm enables high-speed flight in PosHold mode, ideal for high-altitude aerial photography. CrossRace supports 3KG payload heavy lift drones, enhancing performance and reliability.

Radiolink CrossRace V1.0 flight controller supports 4-in-1 ESC and telemetry. Features include 5V&12V BEC, plug-and-play interfaces, redevelopment support, and comprehensive technical assistance.

Flight Controller supports DJI O3 and CADDX Walksnail Avatar HD PRO KIT. Offers plug-and-play HD video transmission, expandable interfaces, GPS, four-in-one ESC, and receiver connectivity.

Radiolink CrossRace V1.0 flight controller with 5V&12V dual BEC, supporting DShot, OneShot, and PWM signals. Ideal for freestyle master drones with advanced throttle signal compatibility.

CrossRace V2.0 Flight Controller integrates OSD for real-time gesture visualization. It displays flight direction, position, mode, distance, GPS, speed, battery, and more, enhancing FPV flying safety and comfort.

Radiolink GPS TS100 supports dual anti-interference technology for 50 cm accuracy. Ensures reliable UAV image transmission, resistant to high-voltage lines and strong signal interference.

Radiolink CrossRace V2.0 Flight Controller is compact at 37*37mm, supporting up to 12 channels output for 2-8 axis multi-rotors. It excels in various sectors including aerial photography, public safety, surveying, agriculture, education, and flight formation. This versatile device enhances functionality in electricity, oil and gas industries. Its small size ensures ease of use while delivering full functions, making it ideal for diverse applications requiring precision and reliability.

GeoFence ensures worry-free long-range voyages. Settings comply with drone regulations, enabling lawful flight within prescribed airspace. Laptop displays software interface.

Technology Assurance. Unique high dynamic algorithm flight controller combines Kalman filtering and inertial navigation, used in high-speed autonomous drones, films, and flying cars.

Quality Assurance: Unique Automation Software Testing System ensures superior test efficiency and quality for CrossRace, surpassing traditional manual tests. Radiolink flight controller undergoes automated sensor to interface testing.

CrossRace Quality Tests compare manual detection and automation software for function interfaces, sensors, output interfaces, power-on detection, appearance, soldering. Automation significantly reduces total test time from 19 to 1 minute.

Vibration damping software ensures stable flights by filtering high-frequency vibrations, providing accurate sensor data. Suitable for fixed-wing planes, drones, and heavy lift drones without a mounting frame. CrossRace supports up to 3KG payload.

Cost-effective RC drone solution with CrossRace flight controller, AT9S Pro remote, R12DSM receiver, TS100 GPS, SU04 sensor, DJI/CADDX transmission, and HD goggles for versatile applications.

Radiolink CrossRace V1.0 flight controller ports include power, analog video transmission, 12-channel output, telemetry outputs, ESC connect, USB for firmware, and various input/output connections for GPS, receiver, and digital devices.

Multiple Mission Planner Supported. Parameters can be set in Radiolink, ArduPilot, and QGC Mission Planners. The interface displays various settings, data points, and real-time telemetry values like 3.12, 0.00, and -0.04. It includes vehicle configuration options and a list of adjustable parameters to enhance flight control performance, ensuring versatile, precise operation for advanced drone missions.

Technical support for Radiolink CrossRace V2.0 Flight Controller includes instructions, videos, and assistance via YouTube, Facebook, Instagram, TikTok, and email.

CrossRace Packing List includes: CrossRace*1, Buzzer (Need to be Soldering)*1, TELEM1&2 Ports Connect Cable*2, USB Cable (Upgrade or Setup)*1, Four-in-one ESC Connect Cable*1, Receiver Connect Cable*1, and Packing Box*1. The CrossRace V1.0 flight controller is central, featuring four purple motors. Accompanying items ensure connectivity and functionality for setup or upgrades. This comprehensive kit supports seamless integration for drone enthusiasts and professionals alike.
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