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260m 77GHz UAV Obstacle Avoidance Radar Sensor
ZLYMR220 is a 77GHz UAV obstacle avoidance radar sensor offering 260m detection, precise tracking, and reliable OEM drone integration.
Long Detection Range up to 260m
Enables early obstacle detection and gives UAVs more time to respond in complex flight environments.
Simultaneous Tracking of up to 40 Targets
Accurately tracks multiple objects at the same time, improving obstacle avoidance performance in dynamic surroundings.
Detection of Both Stationary and Moving Objects
Supports reliable identification of static and dynamic obstacles for safer and more stable drone flight.
High-Precision Distance, Speed and Angle Output
Provides accurate object data including distance, velocity and angle for precise navigation and flight control.
Compact Design with Stable CAN Communication
Features a lightweight 62×62×20 mm structure, low power consumption and CAN output for easy UAV integration.
UAV Obstacle Avoidance Radar Description
Our UAV obstacle avoidance radar is designed for drones requiring reliable long-range detection in complex environments. With a maximum range of 260m, 40-target tracking capability, and accurate distance, speed, and angle output, it helps improve flight safety and navigation efficiency. This compact 77GHz mmWave radar sensor features 4T4R FMCW technology, CAN communication, and a lightweight 62×62×20mm design for easy integration. As a professional manufacturer and supplier, we provide dependable radar solutions for UAV makers, OEM projects, and industrial drone applications.
UAV Collision Avoidance Radar Technical Sheet
| Parameter | Value | Unit |
| Basic performance | ||
| Working voltage | 9.0 ~ 16.0 | Vdc |
| Overall power consumption | 2.5 | W |
| Protection level | IP67 | – |
| Working frequency | 76 ~ 77 | GHz |
| EIRP | ≤35 | dBm |
| Number of antenna channels | 4T4R | – |
| Radar system type | FMCW | – |
| Data refresh rate | 50 | ms |
| Communication method | CAN | – |
| Distance measurement | ||
| Distance range | 260 | m |
| Distance accuracy | ±0.1 | m |
| Distance resolution | 0.21 ~ 0.5 | m |
| Speed measurement | ||
| Speed range | -111 ~ +55.5 | m/s |
| Speed accuracy | ±0.03 | m/s |
| Speed resolution | 0.08 | m/s |
| Angle measurement | ||
| Azimuth angle range | ±60 | ° |
| Azimuth angle accuracy | ±0.1 | ° |
| Azimuth angle resolution | 2.5 | ° |
| Pitch angle range | ±15 | ° |
| Pitch angle accuracy | ±0.2 | ° |
| Shell | ||
| Dimensions (Length * Width * Height) | 62*62*20 | mm |
| Weight (including 1m wiring harness) | 98 | g |
Drone Collision Avoidance Radar Applications
This UAV obstacle avoidance radar is widely used in industrial drones, agricultural UAVs, inspection drones, mapping drones, and autonomous flight platforms. With long-range detection up to 260m, multi-target tracking, and accurate distance, speed, and angle output, it is especially suitable for obstacle sensing in complex low-altitude environments such as power line inspection, forest patrol, terrain following, and automated route flight. It helps improve flight safety, navigation reliability, and intelligent decision-making for professional drone applications.
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