Unitree 4DLiDAR L1 3D Lidar Navigation Obatacle Avoidance Slam Ultra Wide Angle 360 Depth Scan (L1PM（20M）)

Unitree 4D LiDAR-L1 is a cost-effective, safe, and reliable 4D LiDAR (3D position + 1D grayscale) that can achieve high-speed laser ranging sampling at 21,600 times per second. It can be widely used in robotics, smart cities, smart toys, logistics, and other fields, supporting functions such as mapping, positioning, recognition, obstacle avoidance, environment scanning, and 3D reconstruction. The L1 radar can detect objects as close as 0.05 meters and as far as 30 meters away (90% reflectivity).
The L1 unit is compact and lightweight, weighing only 230 grams, making it suitable for general robot environment scanning, positioning, mapping, navigation, and obstacle avoidance. The L1 has outstanding ultra-wide-angle scanning capabilities, with a field of view (FOV) expanding to 360 ° horizontally and 90 ° vertically, enabling three-dimensional space detection of a hemispherical field of view. Its application range can be expanded to more commercial scenarios. The L1 has an IMU module with built-in 3-axis acceleration and 3-axis gyroscope, supporting a push frequency of 250Hz.
The L1's azimuthal scanning frequency is 11Hz, and its vertical scanning frequency is 180Hz, with an effective sampling frequency of 21,600 points/second. The L1 not only has excellent performance but also has high reliability, meeting the working environment temperature range of -10℃~60℃ and IEC-60825 Class 1 eye safety level.
Manual download：https://oss-global-cdn.unitree.com/static/f5ca3e9038d44ca29f711f90005a2185.pdf