Unitree L1 RM LiDAR (Remote Measurement)

The Unitree L1 RM LiDAR is a remote-measurement LiDAR sensor designed for high-frequency 3D spatial sensing and robotic perception applications. It combines fast point-cloud acquisition, integrated IMU sensing, and high ambient-light resistance.

Measurement Performance

• Scanning distance: 30 m @ 90% reflectivity; 15 m @ 10% reflectivity
• Measurement accuracy: ±2.0 cm
• Nearby blind area: 0.05 m
• Sampling frequency: 43,200 points/s
• Effective frequency: 21,600 points/s
• Circumferential scanning frequency: 11 Hz
• Vertical scanning frequency: 180 Hz

Interfaces & Sensors

• Communication interface: TTL UART
• IMU: 3-axis accelerometer + 3-axis gyroscope
• 4D data output: 3D position + 1D grayscale

Safety & Environmental Performance

• Human eye safety: Class 1, IEC 60825-1:2014
• Anti-glare capability: >100 klux