37% OFF
Radiolink CrossFlight Flight Controller for Drones and UAVs
SKU: 21440
₹10,000
₹6,299
RadioLink CrossFlight is a compact and versatile flight controller designed for multirotors, racing drones, fixed-wing aircraft, airplanes, helicopters, cars and boats. It features built-in OSD, 10 PWM outputs, integrated gyro/accelerometer, compass and barometer, software-based vibration damping, GPS/I2C connectivity and support for PWM, DShot and OneShot ESC protocols. Its compact 39.7 × 39.7 × 12.1 mm design and 16.5 g weight make it suitable for space-limited UAV and drone applications.
The RadioLink CrossFlight is a compact, multi-platform flight controller developed for drones, UAVs and a wide range of RC vehicles. It combines inertial navigation and Kalman-filtering technology with software-based vibration damping to improve sensor stability and flight performance.
CrossFlight supports multirotors, micro racing drones, fixed-wing aircraft, airplanes, helicopters, cars, boats, submarines and radar-tracking applications. It provides up to 10 PWM outputs and includes dedicated interfaces for GPS/I2C, telemetry, receiver, power module and OSD/video systems.
One of its key advantages is the integrated OSD system, which can display important flight information such as flight mode, GPS satellite information, coordinates, altitude/vertical speed, battery voltage, current, distance, direction, wind speed, return route and vibration status without requiring a separate external OSD module.
The flight controller uses a compact 39.7 × 39.7 × 12.1 mm board and weighs only 16.5 g without cables. The supplied power module supports 2S–12S input, with up to 90A current detection and a 5.3V ±0.2V / 2A BEC output.
CrossFlight can be configured using RadioLink Mission Planner, ArduPilot Mission Planner and QGroundControl Mission Planner. Firmware upgrades are performed through RadioLink Mission Planner using RadioLink firmware.
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Key Features
- Compact 39.7 × 39.7 × 12.1 mm flight controller
- Lightweight 16.5 g FC
- 54 g including connecting cables
- Supports 2–8 axis multirotors
- Supports fixed-wing aircraft and airplanes
- Supports helicopters
- Supports cars and boats
- Suitable for racing drones and UAV applications
- Software-based vibration damping
- Improved altitude-hold performance
- Built-in OSD module
- Real-time flight information display
- 10 PWM outputs
- 2 MAVLink telemetry UART ports
- GPS UART/I2C interface
- Type-C USB connection
- PPM / SBUS / CRSF receiver signal input
- RSSI output support
- PWM, DShot and OneShot ESC protocol support
- RTK support
- Parameter redevelopment support
- Integrated gyro and accelerometer
- Integrated compass
- Integrated barometer
- 2S–12S power input through supplied power module
- Up to 90A maximum current detection
- 2A BEC output
- Wide operating temperature range
- Internal flash for parameter/waypoint storage
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Technical Specifications
Specification| Details
Product| RadioLink CrossFlight
Product Type| Flight Controller
Application| Drones, UAVs, Multirotors, Fixed Wing, Helicopter, Car, Boat
Dimensions| 39.7 × 39.7 × 12.1 mm
FC Weight| 16.5 g
Weight with Cables| Approx. 54 g
Processor| HC32F4A0PITB
Gyroscope & Accelerometer| BMI270
Compass| VCM5883L
Barometer| LPS22HB
PWM Outputs| 10
MAVLink UART| 2
GPS/I2C Port| 1
USB| Type-C
Receiver Input| PPM / SBUS / CRSF
RSSI Output| Supported
OSD| Integrated
ESC Protocols| PWM / DShot / OneShot
RTK| Supported
Redevelopment| Supported
Buzzer| 1
Safety Switch| None
Connector| JST GH1.25
Parameter Storage| Internal Flash
Multicopter Waypoints| Up to 2617
Airplane/Car/Boat Waypoints| Up to 2623
Operating USB Voltage| 5V ±0.3V
Operating Temperature| -30°C to 85°C
Specifications are based on RadioLink's published CrossFlight specification sheet.
---
Power Module Specifications
Specification| Details
Input Voltage| 2S–12S / 7.4–50.4V
Maximum Current Detection| 90A
BEC Output Voltage| 5.3V ±0.2V
BEC Output Current| 2A
Single ESC Maximum Detection Current| 22.5A
Power Module Weight| Approx. 16 g without cable
The CrossFlight package includes a power module, but RadioLink notes that different power-module versions are intended for different installation/application requirements.
---
Ports & Interfaces
GPS / I2C Port
Used for GPS and compatible I2C devices such as ultrasonic sensors and I2C expansion boards.
OSD Port
Used for video transmission/camera-related OSD connections.
RC IN / Buzzer Port
Connects the radio receiver and buzzer.
POWER Port
Connects the supplied power module and provides voltage/current monitoring.
Main Output
Used for ESC and motor/servo connections.
TELEM1 / TELEM2
Two telemetry interfaces for data transmission and compatible peripherals.
USB Type-C
Used for firmware-related operations and parameter configuration.
---
Built-in OSD
CrossFlight has an integrated OSD module, eliminating the need for a separate external OSD module.
Depending on the connected equipment and configuration, the OSD can display information including:
- Flight mode
- GPS satellites
- Longitude and latitude
- Flight direction
- Distance
- Vertical speed
- Battery voltage
- Battery current
- Wind speed
- Return route
- Flight route
- Vibration status
- Magnetic deviation
- Time
- Position-related information
This makes it particularly useful for FPV, long-range fixed-wing and UAV applications.
---
Compatible Aircraft & Vehicles
CrossFlight is designed for multiple platforms:
- Multirotor drones
- 2–8 axis multirotors
- Micro racing drones
- Fixed-wing aircraft
- Airplanes
- Gliders
- Helicopters
- Cars
- Boats
- Submarines
- Radar trackers
- UAV research platforms
---
Software & Mission Planning
CrossFlight supports parameter configuration through:
- RadioLink Mission Planner
- ArduPilot Mission Planner
- QGroundControl Mission Planner
Firmware upgrading is performed using RadioLink Mission Planner and compatible RadioLink firmware.
---
Applications
CrossFlight can be used in a variety of applications, including:
- UAV development
- Drone research and development
- Aerial photography
- FPV racing
- Long-range fixed-wing aircraft
- Surveying and mapping
- Agriculture UAVs
- Public safety
- Search and rescue
- Education and training
- Industrial UAV applications
- Flight formation
- AEC applications
- Electricity inspection
- Oil and gas applications
- Cinematography
---
Package Contents
The standard CrossFlight package includes:
1. CrossFlight Flight Controller × 1
2. 2–12S Power Module × 1
3. Buzzer × 1
4. I2C Transfer Board × 1
5. FC Status Indicator LED × 1
6. MicroSD/TF Card × 1
7. Buzzer & Receiver Connection Cable × 1
8. Power Module Connection Cable × 1
9. I2C Transfer Board Connection Cable × 1
10. OSD Port Connection Cable × 1
11. TELEM1 & TELEM2 Connection Cables × 2
12. FC Status Indicator LED Cable × 1
13. Double-sided Adhesive Tape × 1
14. USB Type-C Cable × 1
15. User Manual × 1
16. Packing Box × 1
---
Important Notes
- The supplied power module supports 2S–12S input.
- For DShot or OneShot operation, RadioLink recommends upgrading to the latest compatible CrossFlight firmware before use.
- Firmware should be obtained from RadioLink's official firmware resources.
- GPS, telemetry and other external functions require compatible accessories and correct configuration.
- Actual flight performance depends on the aircraft, sensors, GPS, ESCs, motors, battery, tuning and installation.
- Always perform configuration, sensor calibration and safety checks before flight.
Product Highlights
RadioLink CrossFlight – Compact, Lightweight and Multi-Platform Flight Controller
A versatile flight-control solution for drones, UAVs, racing drones, fixed-wing aircraft, helicopters and other RC platforms, featuring integrated OSD, 10 PWM outputs, GPS/I2C connectivity, telemetry ports, software vibration damping and 2S–12S power-module support.
CrossFlight supports multirotors, micro racing drones, fixed-wing aircraft, airplanes, helicopters, cars, boats, submarines and radar-tracking applications. It provides up to 10 PWM outputs and includes dedicated interfaces for GPS/I2C, telemetry, receiver, power module and OSD/video systems.
One of its key advantages is the integrated OSD system, which can display important flight information such as flight mode, GPS satellite information, coordinates, altitude/vertical speed, battery voltage, current, distance, direction, wind speed, return route and vibration status without requiring a separate external OSD module.
The flight controller uses a compact 39.7 × 39.7 × 12.1 mm board and weighs only 16.5 g without cables. The supplied power module supports 2S–12S input, with up to 90A current detection and a 5.3V ±0.2V / 2A BEC output.
CrossFlight can be configured using RadioLink Mission Planner, ArduPilot Mission Planner and QGroundControl Mission Planner. Firmware upgrades are performed through RadioLink Mission Planner using RadioLink firmware.
---
Key Features
- Compact 39.7 × 39.7 × 12.1 mm flight controller
- Lightweight 16.5 g FC
- 54 g including connecting cables
- Supports 2–8 axis multirotors
- Supports fixed-wing aircraft and airplanes
- Supports helicopters
- Supports cars and boats
- Suitable for racing drones and UAV applications
- Software-based vibration damping
- Improved altitude-hold performance
- Built-in OSD module
- Real-time flight information display
- 10 PWM outputs
- 2 MAVLink telemetry UART ports
- GPS UART/I2C interface
- Type-C USB connection
- PPM / SBUS / CRSF receiver signal input
- RSSI output support
- PWM, DShot and OneShot ESC protocol support
- RTK support
- Parameter redevelopment support
- Integrated gyro and accelerometer
- Integrated compass
- Integrated barometer
- 2S–12S power input through supplied power module
- Up to 90A maximum current detection
- 2A BEC output
- Wide operating temperature range
- Internal flash for parameter/waypoint storage
---
Technical Specifications
Specification| Details
Product| RadioLink CrossFlight
Product Type| Flight Controller
Application| Drones, UAVs, Multirotors, Fixed Wing, Helicopter, Car, Boat
Dimensions| 39.7 × 39.7 × 12.1 mm
FC Weight| 16.5 g
Weight with Cables| Approx. 54 g
Processor| HC32F4A0PITB
Gyroscope & Accelerometer| BMI270
Compass| VCM5883L
Barometer| LPS22HB
PWM Outputs| 10
MAVLink UART| 2
GPS/I2C Port| 1
USB| Type-C
Receiver Input| PPM / SBUS / CRSF
RSSI Output| Supported
OSD| Integrated
ESC Protocols| PWM / DShot / OneShot
RTK| Supported
Redevelopment| Supported
Buzzer| 1
Safety Switch| None
Connector| JST GH1.25
Parameter Storage| Internal Flash
Multicopter Waypoints| Up to 2617
Airplane/Car/Boat Waypoints| Up to 2623
Operating USB Voltage| 5V ±0.3V
Operating Temperature| -30°C to 85°C
Specifications are based on RadioLink's published CrossFlight specification sheet.
---
Power Module Specifications
Specification| Details
Input Voltage| 2S–12S / 7.4–50.4V
Maximum Current Detection| 90A
BEC Output Voltage| 5.3V ±0.2V
BEC Output Current| 2A
Single ESC Maximum Detection Current| 22.5A
Power Module Weight| Approx. 16 g without cable
The CrossFlight package includes a power module, but RadioLink notes that different power-module versions are intended for different installation/application requirements.
---
Ports & Interfaces
GPS / I2C Port
Used for GPS and compatible I2C devices such as ultrasonic sensors and I2C expansion boards.
OSD Port
Used for video transmission/camera-related OSD connections.
RC IN / Buzzer Port
Connects the radio receiver and buzzer.
POWER Port
Connects the supplied power module and provides voltage/current monitoring.
Main Output
Used for ESC and motor/servo connections.
TELEM1 / TELEM2
Two telemetry interfaces for data transmission and compatible peripherals.
USB Type-C
Used for firmware-related operations and parameter configuration.
---
Built-in OSD
CrossFlight has an integrated OSD module, eliminating the need for a separate external OSD module.
Depending on the connected equipment and configuration, the OSD can display information including:
- Flight mode
- GPS satellites
- Longitude and latitude
- Flight direction
- Distance
- Vertical speed
- Battery voltage
- Battery current
- Wind speed
- Return route
- Flight route
- Vibration status
- Magnetic deviation
- Time
- Position-related information
This makes it particularly useful for FPV, long-range fixed-wing and UAV applications.
---
Compatible Aircraft & Vehicles
CrossFlight is designed for multiple platforms:
- Multirotor drones
- 2–8 axis multirotors
- Micro racing drones
- Fixed-wing aircraft
- Airplanes
- Gliders
- Helicopters
- Cars
- Boats
- Submarines
- Radar trackers
- UAV research platforms
---
Software & Mission Planning
CrossFlight supports parameter configuration through:
- RadioLink Mission Planner
- ArduPilot Mission Planner
- QGroundControl Mission Planner
Firmware upgrading is performed using RadioLink Mission Planner and compatible RadioLink firmware.
---
Applications
CrossFlight can be used in a variety of applications, including:
- UAV development
- Drone research and development
- Aerial photography
- FPV racing
- Long-range fixed-wing aircraft
- Surveying and mapping
- Agriculture UAVs
- Public safety
- Search and rescue
- Education and training
- Industrial UAV applications
- Flight formation
- AEC applications
- Electricity inspection
- Oil and gas applications
- Cinematography
---
Package Contents
The standard CrossFlight package includes:
1. CrossFlight Flight Controller × 1
2. 2–12S Power Module × 1
3. Buzzer × 1
4. I2C Transfer Board × 1
5. FC Status Indicator LED × 1
6. MicroSD/TF Card × 1
7. Buzzer & Receiver Connection Cable × 1
8. Power Module Connection Cable × 1
9. I2C Transfer Board Connection Cable × 1
10. OSD Port Connection Cable × 1
11. TELEM1 & TELEM2 Connection Cables × 2
12. FC Status Indicator LED Cable × 1
13. Double-sided Adhesive Tape × 1
14. USB Type-C Cable × 1
15. User Manual × 1
16. Packing Box × 1
---
Important Notes
- The supplied power module supports 2S–12S input.
- For DShot or OneShot operation, RadioLink recommends upgrading to the latest compatible CrossFlight firmware before use.
- Firmware should be obtained from RadioLink's official firmware resources.
- GPS, telemetry and other external functions require compatible accessories and correct configuration.
- Actual flight performance depends on the aircraft, sensors, GPS, ESCs, motors, battery, tuning and installation.
- Always perform configuration, sensor calibration and safety checks before flight.
Product Highlights
RadioLink CrossFlight – Compact, Lightweight and Multi-Platform Flight Controller
A versatile flight-control solution for drones, UAVs, racing drones, fixed-wing aircraft, helicopters and other RC platforms, featuring integrated OSD, 10 PWM outputs, GPS/I2C connectivity, telemetry ports, software vibration damping and 2S–12S power-module support.
