Unitree 4D LiDAR L2
The Unitree 4D LiDAR L2 is a 3D LiDAR sensor with a 360° × 96° field of view, a range of 30 m, 64,000 effective points per second and a weight of 230 g.
The L2 is the sensor that gives Unitree's Go2 robot its view of the world, sold separately at a price far below that of most 3D LiDARs. It covers a hemisphere around itself, sees objects from 5 cm to 30 m, weighs 230 g and draws about 10 W, so it suits small mobile robots. It comes with support for ROS1, ROS2 and Windows and open-source mapping software. Its accuracy of about 2 cm is enough for navigation and obstacle avoidance but not for measurement, and its circumferential scan rate of 5.55 Hz is modest.
The price shown is indicative only. It is not final and may change; contact us for a confirmed quote.
Full review: Unitree 4D LiDAR L2 Review: Specs, Price and Uses of the 230 g 3D LiDAR
- Model: 4D LiDAR L2
- Field of view: 360° × 90°, extended to 96° in negative angle mode
- Range: 30 m at 90% reflectivity; 15 m at 10% reflectivity
- Near blind zone: 0.05 m
- Sampling rate: 128,000 points per second
- Effective rate: 64,000 points per second
- Scan frequency: 5.55 Hz circumferential, adjustable; 216 Hz vertical
- Accuracy: 2.0 cm or better
- Distance resolution: 4.5 mm
- Size: 75 × 75 × 65 mm
- Weight: 230 g
- Power: 10 W typical, up to 13 W when self-heating
- Interfaces: Ethernet UDP and TTL UART
- Price: USD 419
- Price: From USD 419
