youyeetoo SS-LD-AS02-Pro Solid-State dToF LiDAR Module (25m Scanning Range, 40x30 Resolution, 60°x45° FOV, 15 FPS, USB-C / FPC / UART / UVC / UDP, Point Cloud & Depth Map for Robotics SLAM)

Legend

[Official] — published on SMiTSense's official site (smitsense.com) or in Guowei Group material. [Needs datasheet] — not published by the manufacturer; confirm against the AS02 datasheet before quoting. Not a delivery commitment.

1. Quick Start Guide & Tech Docs

• AS02 3D ToF solid-state LiDAR — product page (SMiTSense) [Official]
• SMiTSense optical sensor product line [Official]
• Guowei Group — AS-series solid-state LiDAR overview [Official]
• SMiTSense official site & contact [Official]

2. Introduction

The SS-LD-AS02 is a 3D ToF solid-state LiDAR from SMiTSense (Shenzhen Guowei Sensing Technology, 国微感知), a Guowei Group company. Built on the SS-LD-AS01 platform, the AS02 adds an on-board SoC that generates point clouds on the module itself, so no host-side range computation is required. [Official]

The module is quoted as a 40 × 30 SPAD array (1,200 points), 60° × 45° field of view, up to 25 m range at 15 fps, outputting point cloud, depth map and confidence map. [Needs datasheet]

3. Features

• On-module SoC with direct point-cloud output — the AS02's defining difference from the AS01: range data is processed on the module and emitted as a point cloud, offloading the host entirely. [Official]
• ≥100 klux ambient light immunity — stable operation under direct sunlight, indoor and outdoor. [Official]
• Stable imaging on difficult targets — transparent objects, low-reflectivity curved surfaces, high-reflectivity white boards and right-angle multi-path surfaces. [Official]
• Solid-state SPAD area array — hybrid stacked integrated SPAD architecture with no mechanical scanning parts; high vibration resistance and long service life. [Official]
• 40 × 30 array, 60° × 45° field of view — 1,200 depth points per frame covering a 60°(H) × 45°(V) volume. [Needs datasheet]
• Up to 25 m range — quote the reference reflectivity together with the distance; the manufacturer does not publish the AS02 reflectivity condition. [Needs datasheet]
• 15 fps multi-output — point cloud, 2D depth map and confidence map per frame. [Needs datasheet]
• Interface options — USB Type-C, FPC, UART TTL, UVC and UDP as listed; confirm which are present on the standard kit and whether they run concurrently. [Needs datasheet]

4. Applications

• Service robots — real-time localisation, navigation, obstacle avoidance and autonomous movement. [Official]
• UAV / drones — altitude hold, ground-plane detection and safe landing. [Official]
• Industrial volume measurement — truck and warehouse cargo volume using 904 nm invisible light. [Official]
• Low-speed autonomous vehicles, robotic mowers, perimeter security — 3D spatial monitoring and blind-spot coverage. [Official]

5. Specification

5.1 Module

• Product: SS-LD-AS02 / 3D ToF solid-state LiDAR [Official]
• Manufacturer: SMiTSense — Shenzhen Guowei Sensing Technology Co., Ltd. (深圳国微感知技术有限公司), a Guowei Group company [Official]
• Ranging principle: 3D direct time-of-flight (dToF), solid-state SPAD area array [Official]
• On-board SoC: point cloud generated on the module, no host computation [Official]
• Ambient light immunity: ≥100 klux [Official]
• Array resolution: 40 × 30 (1,200 points per frame) [Needs datasheet]
• Field of view: 60° horizontal × 45° vertical [Needs datasheet]
• Range: up to 25 m; reference reflectivity not published [Needs datasheet]
• Frame rate: 15 fps [Needs datasheet]
• Data outputs: 3D point cloud, 2D depth map, confidence map [Needs datasheet]
• Interfaces: USB Type-C, FPC, UART TTL, UVC, UDP — confirm per SKU [Needs datasheet]
• Wavelength, ranging accuracy, power consumption, supply voltage, dimensions, weight, IP rating, operating temperature: not published [Needs datasheet]

5.2 Integration

• Operating system: Linux [Needs datasheet]
• Software: ROS / ROS 2 drivers and point-cloud viewer are claimed; no public repository or SDK download from the manufacturer [Needs datasheet]
• Host platforms: Jetson, Raspberry Pi, RK3588 and x86 are claimed; not published by the manufacturer [Needs datasheet]
• Certification: not published [Needs datasheet]

6. Model Designation Note

The manufacturer lists this product as “3D ToF 固态激光雷达 AS02”. The Pro suffix in SMiTSense's line-up belongs to the SS-LD-01A Pro and SS-LD-01D Pro single-line scanning LiDARs, not to the AS02. Where a reseller part number such as SS-LD-AS02-PRO or YYT-SS-LD-AS02-PRO-STD appears, it is a distribution SKU, not a manufacturer model. [Official]