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Home / Computer Hardware, Monitors & Peripherals / Laser Distance Sensor Module Horizontal Ranging Human Detection Narrow Angle Waterproof Robot Obstacle Avoidance

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Measurement Range 0.03m to 40m
Accuracy ±3mm
Operating Voltage 5V DC
Communication Interface UART / TTL
Protection Rating IP65 Waterproof
Operating Temperature -10°C to 50°C
Laser Wavelength 650nm Visible Red
Data Update Rate 10Hz
Module Dimensions 45 x 20 x 15mm
Weight 25g

5 reviews

A

Anonymous

Apr 08, 2026

Rating: 5/5

Perfect for Robotics

Integrated this into my autonomous rover project. The horizontal ranging is precise and the waterproof design gives me peace of mind outdoors.

A

Anonymous

Apr 01, 2026

Rating: 4/5

Good Value

Accuracy is decent for the price point. Setup took a little time to understand the UART protocol but works well once configured.

A

Anonymous

Mar 02, 2026

Rating: 4/5

Solid Build

Compact and easy to mount on standard brackets. Documentation could be more detailed but the hardware is reliable.

A

Anonymous

Feb 18, 2026

Rating: 5/5

Waterproof Works

Used it outdoors in light rain and it continued to function without issues. Human detection feature is a nice bonus for safety.

A

Anonymous

Jan 20, 2026

Rating: 5/5

Fast Response

No lag detected in obstacle avoidance scenarios. The small-angle design helps prevent false positives from nearby objects.

5 FAQ

Q: Does it consume a lot of power?

A: No, it is designed for low power consumption, making it suitable for battery-operated robotic applications.

Q: Can it detect transparent glass?

A: Laser sensors may struggle with highly transparent surfaces like clear glass. We recommend testing with your specific target material.

Q: What type of connector is on the cable?

A: The module comes with a standard PH2.0 4-pin connector for power and data transmission.

Q: What is the beam divergence angle?

A: The sensor features a small-angle design to ensure precise targeting, typically around 3 degrees for optimal obstacle detection.

Q: Is this compatible with Arduino Uno?

A: Yes, this module works with Arduino Uno via UART communication. You will need to connect the TX and RX pins correctly.

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