Overview
ZeroOne OneRadar R82 is an obstacle avoidance radar sensor for UAV drones using 80GHz FMCW technology to measure obstacle distance and motion and support multi-target output.
Key Features
- Dual-beam coverage: 0.20-80m (mid-range) and 0.20-40m (short-range) working simultaneously (not switchable).
- Distance resolution: 0.17m.
- Distance accuracy: ±0.18m (mid-range), ±0.10m (short-range).
- Angle range (@6dB): ±16° (mid-range), ±56° (short-range); angle accuracy: ±2°.
- Beamwidth: elevation 14° (mid-range) / 13.2° (short-range); azimuth 32° (mid-range) / 112° (short-range).
- Speed range: -100 km/h...+100 km/h; speed resolution 0.48 m/s (mid-range) / 0.57 m/s (short-range).
- IP66 protection rating.
- Interfaces: 1 x UART (TTL) or 1 x CAN (up to 500 kbit/s).
For customer service and ordering support, contact support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| Model | OneRadar R82 |
| Technology / Modulation | FMCW |
| Operating frequency | 79...81GHz |
| Ranging (mid-range mode) | 0.20-80m, ±16° |
| Ranging (short-range mode) | 0.20-40m, ±56° |
| Distance resolution | 0.17m |
| Distance accuracy | ±0.18m (mid-range), ±0.10m (short-range) |
| Angle range (@6dB) | ±16° (mid-range), ±56° (short-range) |
| Angle accuracy | ±2° (mid-range), ±2° (short-range) |
| Speed range | -100 km/h...+100 km/h |
| Speed resolution | 0.48 m/s (mid-range), 0.57 m/s (short-range) |
| Speed accuracy | ±0.24 m/s (mid-range), ±0.27 m/s (short-range) |
| Antenna channels | 2TX/4RX = 8 channels = 1TX/4RX (mid-range), 1TX/4RX (short-range) |
| Cycle period | 30 ms (mid-range and short-range) |
| Elevation beamwidth | 14° (mid-range), 13.2° (short-range) |
| Azimuth beamwidth | 32° (mid-range), 112° (short-range) |
| EIRP (average/peak) | 30.6 dBm |
| Power supply | +5.0V...28V DC |
| Power consumption | 2.5W |
| Operating temperature | -40°C...+70°C |
| Storage temperature | -40°C...+85°C |
| Protection rating | IP66 |
| Interface | 1 x UART (TTL) or 1 x CAN (up to 500 kbit/s) |
| Dimensions (W*L*H) | 97*57*16.5 mm |
| Weight | 92 g |
| Housing material (front end/rear cover) | PBT+GF30% |
Applications
- UAV obstacle avoidance and collision-risk warning
- Power-line inspection drones
- Agricultural operation drones
- Industrial drone tasks
Details

Zero One Technologies' OneRadar Radar Detector 8.0 GHz

OneRadar R82 is a compact 80GHz drone obstacle avoidance radar. Features include 80m detection range, high accuracy, weather resistance, low power, and easy integration for various UAV applications.

OneRadar R82 radar sensor specs: FMCW, 79-81GHz, 0.2-80m range, ±2° angle accuracy, IP66, 92g weight, UART/CAN interface, operates -40°C to +70°C, dual-beam simultaneous operation.
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