Yunshis CS20 LiDAR Depth Sensor 640×480@8fps USB-C, H60°×V45° for Robots, AGV & Industrial Vision

Overview

The Yunshis CS20 LiDAR is a LiDAR depth-imaging sensor designed for short-range indoor depth measurement and point cloud output via USB 2.0 (Type-C interface). It provides depth image streams with selectable resolutions and frame rates, a 940nm VCSEL light source, and support for Win 10, Linux, and ROS.

Key Features

• Centimeter-level measurement accuracy.
• Measurement range support: 0.1–5 meters (indoor).
• Adjustable range and resolution.
• Supports time-synchronized depth and signal amplitude data.
• Hardware elements identified: Receiver, Emitter, Type C, Cover Glass, Case.
• PC-side visual demo test program available for people counting scenarios.

For pre-sales and integration support, contact https://voltaspir.com/ or email [email protected].

Specifications

Category	Parameter	Value
Depth Image	Resolution*1	640*480@8fps/320*240@20fps
	Resolution*2	320*240@25fps
	FOV	H60°xV45°
Basic Parameters	Working Distance*1	0.1-5m, indoor
	Working Distance*2	0.1-3.75m, indoor
	Accuracy*1	0.1~0.5m@±2.5cm; 0.5~5m@±1%
	Accuracy*2	0.1~0.5m@±2.5cm; 0.5~3.75m@±1.5%
	VCSEL Wavelength	940nm
	Product Dimensions	48mm x 34mm x 12mm
	Data Transmission	USB 2.0 Protocol, Type C Interface
Power / System / Safety	Power Supply	5V, average 0.5A
	Power Consumption	average 1.2W
	Operating System	Win 10, Linux, ROS
	Operating Temperature	-10 ~ 50°C
	Safety	Laser CLASS1

Mechanical Structure (drawing dimensions)

• Overall dimensions (mm): 48 x 34 x 12
• Additional drawing dimensions (mm): 7.7, 12.1, 9.2, 5.8, 24, 18.78, 7.67
• Thread note: 4-M2▽3
• Connector shown: USB Type-C

Application Scenarios

• Humanoid robots
• Robotic arms
• Exoskeletons
• Quadruped robots
• AGV vehicles
• ARU robots
• Robot obstacle avoidance
• Industrial vision
• Liveness detection

Typical application case: People counting

• Pain point: Traditional infrared/camera solutions can be susceptible to light interference, with risks of missed or false counts.
• Stated advantages: Non-contact counting; safe and accurate; easy installation; wide applicability; data visualization and decision-making support; depth map and point cloud output; privacy protection.
• Note: CS20 FOV: H60° / V45°; Range: 0.1–3.75 m. Coverage area must be considered during use.

Software / GUI

• Basic functions: View device information, perform device control, and acquire basic data streams.
• Advanced functions: Data frame synchronization and alignment, point cloud data acquisition, data recording, etc.

Documents

• Yunshis CS20 LiDAR Drawing (PDF)
• Yunshis CS20 LiDAR Product Manual (PDF)
• Yunshis CS20 RGBD LiDAR (ZIP)
• WoKang MINI 3D Model 1x_t.7z

Videos

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Details

Centimeter-level indoor depth measurement in a compact module, with USB‑C connectivity for easy PC/robot integration.

Depth maps and point clouds help segment people and objects while reducing dependence on ambient lighting conditions.

For people counting, the CS20 supports non-contact measurement with depth-based visualization to reduce missed or false counts.

The included GUI supports device control plus advanced functions like frame synchronization/alignment and data recording for development.

Mechanical drawing and key dimensions (48 × 34 × 12 mm) for enclosure design and mounting.