FHL-LD20 - 8Meter, Low Cost, 360° Lidar

• Quick Start[SDK & TOOLS]:https://wiki.youyeetoo.com/en/Lidar/LD20

The LD20 is a high-performance 360° laser radar (LiDAR) designed for robotic navigation and mapping. Utilizing advanced laser triangulation technology, it measures distance 4000 times per second to generate accurate point cloud data. With a robust design and a 360° field of view, the LD20 provides the "eyes" for your autonomous systems, ensuring stable operation in various lighting conditions.

Key Features

• High-Speed Scanning: Achieves a sampling rate of 4000 times per second with a default scanning frequency of 6Hz (adjustable 2-8Hz), ensuring real-time data acquisition.
• Extended Range & Precision: Accurately detects objects from 0.1m up to 8m (on high-reflectivity surfaces) with an accuracy of ±5mm.
• Full 360° Coverage: Provides a complete horizontal field of view (FOV) for omnidirectional environmental awareness without blind spots.
• Professional Development Support: Includes comprehensive SDKs and is fully compatible with ROS (Kinetic/Melodic/Noetic) and ROS2 (Foxy), accelerating your R&D process.
• Industrial Durability: Operates reliably in temperatures from -10℃ to 50℃ with IP-level protection against dust and light obstructions.

Technical Specifications

• Model: LD20 (FHL-LD20)
• Ranging Principle: Laser Triangulation
• Scanning Frequency: 6Hz ±0.2Hz (Default)
• Sample Rate: 4000/s
• Field of View (FOV): 360°
• Ranging Accuracy: ±5mm (0.1m-0.5m), ±1.0% (>1m)
• Communication Interface: UART (230400 bps)
• Working Voltage: DC 5V ±10%
• Power Consumption: ≤300mA
• Laser Wavelength: 793nm (Class I Eye Safe)

Ideal Applications

• SLAM (Simultaneous Localization and Mapping)
• Autonomous Mobile Robots (AMR)
• Educational & Research Robotics
• Industrial Automation & AGV Navigation
• 3D Reconstruction & Mapping

Package Contents

• LD20 LiDAR Scanner Unit
• Power & Data Cable (4-Pin)
• USB Adapter Board (CP2102)