Please note: This device is the China version and will come with an EU plug adapter. Provide a complete open-source SLAM solution Utilize only L2 and its built-in IMU, without employing other positioning sensors, to map using the POINT-LIO algorithm. (Click to download software resources and point cloud data) Features 360° × 96° Ultra‑wide‑angle scanning 0.05m Near blind spot 30m Range @90% reflectivity 64,000 points/s Effective frequency 2cm Measurement accuracy 230g Lightweight design ENET / UDP / TTL / UART Communication interface 75 × 75 × 65mm Compact size Indoor whole-house dynamic scanning The Unitree L2 enables rapid and precise acquisition of a home’s complete 3D structural data, supporting accurate positioning and autonomous navigation for mobile robots. It also empowers robots to extend their capabilities to diverse tasks such as whole‑house cleaning and organization. Outdoor real-scene dynamic scanning Unitree L2 can effectively resist interference from indoor ambient light and outdoor strong light. Even under intense outdoor illumination of 100Klux, it achieves stable ranging and high‑precision mapping. Non-repetitive scanning Unitree L2 achieves high‑precision and high‑density point cloud data through omnidirectional ultra‑wide‑angle non‑repetitive scanning, delivering photograph‑level scanning effects. Parameter comparison Parameter Unitree L2 A Depth Camera A Wide-angle 3D Radar FOV 360° × 96° 86° × 57° (±3°) 120° × 75° Non-repetitive scanning Supported (√) x x Scanning method Non-contact brushless rotating mirror Global shutter Solid or quasi-solid state CPU consumption Extremely low High High Scanning distance 30m 4-5m 30m Nearby blind area 0.05m 0.1m 0.3m IMU 3-axis acceleration + 3-axis gyroscope x x Power 10W 5W 12W Size (mm) 75 × 75 × 65 90 × 25 × 25 100 × 130 × 65 Weight 230g About 100g About 500g Technology Laser TOF Infrared binocular Laser TOF Pack List No. Item Description 1 Unitree 4D LiDAR-L2 Main LiDAR sensor device 2 L-shaped Hex Key Wrench For installation and adjustment 3 Rubber Pad Shock absorption and stability 4 Adapter Module Interface conversion support 5 Data Cable For communication and power 6 Power Adapter Standard power supply unit 7 M3 Screws Mounting hardware 8 EU Power Plug Converter European standard plug adapter FAQ 1. What is the Unitree L2 LiDAR used for? The L2 is a compact 3D LiDAR designed for mobile robots, quadrupeds, AMRs, and industrial vehicles. It provides high‑density point‑cloud data for navigation, obstacle avoidance, and SLAM mapping. 2. What is the field of view (FOV) of the L2? The L2 offers a panoramic horizontal FOV and a vertical FOV optimized for near‑ground perception, enabling robots to detect low‑profile obstacles and complex indoor structures. 3. Does the L2 support real‑time SLAM? Yes. The L2 outputs stable, high‑density point‑cloud data suitable for real‑time SLAM, localization, and mapping in both indoor and outdoor environments. 4. Is the L2 compatible with ROS / ROS2? Yes. Unitree provides ROS/ROS2 drivers and sample packages, enabling fast integration into robotic platforms. 5. Can the L2 operate outdoors? Yes. The L2 is designed for both indoor and outdoor use, with stable performance under varying lighting conditions and strong anti‑interference capability. 6. How does the L2 compare to traditional 2D LiDAR? Compared with 2D LiDAR, the L2 provides full 3D perception, richer environmental features, improved SLAM performance, and better obstacle detection—especially for low‑height or irregular objects.
