youyeetoo SS-LD-01D-Pro dToF 360° LiDAR Sensor Module (100m Scanning Radius, 40kHz Sampling Rate, 905nm Class 1 Eye-Safe, UART / CAN Interface, for Robotics & AGV)

1. Quick Start Guide & Tech Docs

• SS-LD-01D-Pro dToF Laser LiDAR User Manual & Communication Protocol (PDF)
• ROS / ROS 2 SDK Driver & 2D/3D SLAM Mapping Demonstration Package
• UART / CAN Communication Protocol & Point Cloud Visualizer Software

2. Introduction

The youyeetoo SS-LD-01D-Pro is an industrial-grade Direct Time-of-Flight (dToF) 360-degree scanning laser LiDAR sensor module designed for mobile robots, automated guided vehicles (AGVs), perimeter security, and intelligent obstacle avoidance. Utilizing high-efficiency 905nm Class 1 eye-safe infrared laser technology, it delivers up to 40 meters (10% reflectivity) to 100 meters (90% high reflectivity) long-range detection radius with high sampling rates up to 40 kHz. With robust ambient light resistance (up to 100,000+ Lux for outdoor direct sunlight), centimeter-level ranging accuracy (typical ±2 cm), and versatile UART/CAN communication interfaces, the SS-LD-01D-Pro provides highly reliable spatial point-cloud data for precise indoor/outdoor SLAM localization and autonomous navigation.

3. Features

• Direct Time-of-Flight (dToF) Ranging: Advanced dToF pulsed ranging principle provides rapid response, high precision, and immunity to environmental interference.
• Extended Detection Radius: Detects obstacles up to 40 meters at 10% diffuse reflectivity and up to 100 meters at 90% high reflectivity with 360° omnidirectional horizontal scanning.
• High-Speed 40kHz Sampling Rate: 10 Hz to 20 Hz rotational scanning speed delivering dense, accurate point clouds for high-speed robotic obstacle detection.
• Class 1 Eye Safety Certification: Incorporates low-power 905nm infrared laser strictly compliant with international Class 1 eye safety standards.
• Strong Sunlight & Anti-Interference Immunity: Resists up to 100,000+ Lux strong direct ambient sunlight for reliable outdoor operations.
• Multi-Interface Compatibility: Supports UART TTL, RS485, CAN, and Ethernet interfaces with comprehensive ROS/ROS2 driver packages.

4. Shipping List

• 1x youyeetoo SS-LD-01D-Pro dToF LiDAR Sensor Module (UART Standard Kit)
• 1x Multi-Pin UART / Power Interface Connection Cable Harness

5. Applications

• Robotics Autonomous Navigation & SLAM: Simultaneous localization, real-time map building, and path planning for service robots and delivery robots.
• Industrial AGV & AMR Forklifts: 360-degree obstacle detection, warehouse pallet tracking, and automatic safety deceleration.
• Perimeter Security & Smart Infrastructure: Virtual laser fencing, intrusion alert systems, and smart highway traffic monitoring.
• Drone & UAV Altitude / Obstacle Sensing: Terrain following and collision prevention for low-altitude unmanned aircraft.

6. Specification

• Product Model & Brand: youyeetoo SS-LD-01D-Pro dToF LiDAR / youyeetoo (风火轮技术开发团队 / 国微感知)
• Ranging Principle: Direct Time-of-Flight (dToF) Pulsed Laser Ranging
• Laser Wavelength & Safety: 905 nm, Class 1 Human Eye Safe (IEC 60825-1)
• Ranging Distance: 0.1 m to 40 m (@ 10% reflectivity) / up to 100 m (@ 90% reflectivity)
• Scanning Field of View (FOV): 360° Horizontal FOV, 30° Vertical Field
• Ranging Accuracy: Typical ±2 cm (±3 cm maximum)
• Angular Resolution: 0.09° to 0.1° (Horizontal), 0.2° (Vertical)
• Sampling Frequency: 40 kHz Peak Sampling Frequency, 10–20 Hz Scanning Frequency
• Communication Interfaces: UART TTL (Default), RS485 / CAN / Ethernet Support
• Operating Supply Voltage: DC 4.8V – 5.2V (UART kit) / DC 9V – 36V (Wide-voltage industrial version)
• Power Consumption: Typical 1.8 W (Peak ≤ 8 W)
• Ambient Light Resistance: 100,000+ Lux (Direct Outdoor Sunlight Immunity)
• Operating Temperature: -30°C to +60°C (Storage: -40°C to +85°C)
• Protection Grade: IP5X / IP67 Enclosure Rating
• Dimensions & Weight: Approx. 53 mm × 53 mm × 57 mm (Compact Unit, ~115g) / Φ80 mm × 80 mm × 70 mm (~450g with industrial base)

7. Detailed Descriptions & Resources

• Technical Support & ROS Integration: Complete open-source ROS / ROS 2 driver nodes, C++/Python SDKs, and PointCloud2 visualization support for Jetson, Raspberry Pi, and x86 industrial PCs.