Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Measurement Range | 0.03m to 40m |
| Accuracy | +/- 2mm |
| Laser Class | Class II (Safe for general use) |
| Operating Voltage | 3.3V - 5.0V DC |
| Interface Protocol | UART / TTL / I2C |
| Beam Angle | < 1 degree (Small Angle) |
| Protection Rating | IP65 Waterproof |
| Response Time | < 50ms |
| Operating Temperature | -10°C to 50°C |
| Dimensions | 45mm x 20mm x 12mm |
Anonymous
Mar 31, 2026
Rating: 5/5
Reliable industrial sensing
Using this for a conveyor belt counter. The fast response time ensures no items are missed. The build quality feels robust enough for light industrial applications.
Anonymous
Mar 25, 2026
Rating: 4/5
Great range, needs careful mounting
The 40m range is impressive for the price. It works well for perimeter monitoring. Just ensure it is mounted securely as the small angle means precise alignment is key.
Anonymous
Mar 12, 2026
Rating: 5/5
Best value laser module
We bought ten of these for our student robots. They are consistent, durable, and the horizontal ranging is very reliable. Highly recommend for educational kits.
Anonymous
Mar 10, 2026
Rating: 4/5
Solid performance, good documentation
Integration into my Python script was easy thanks to the clear pinout diagram. The human body induction feature works well for security alerts. Slightly warm after continuous use but within specs.
Anonymous
Mar 08, 2026
Rating: 5/5
Waterproofing holds up
Used this on an outdoor rover that occasionally gets splashed. The IP65 rating is legitimate; no issues after several weeks of damp conditions. Data output is stable.
Anonymous
Mar 07, 2026
Rating: 5/5
Perfect for my robotics project
This sensor is incredibly accurate for obstacle avoidance. The small beam angle helps distinguish between close objects better than ultrasonic sensors. Setup with Arduino was straightforward.
Q: Does this module work directly with Raspberry Pi GPIO?
A: Yes, it operates at 3.3V-5V and uses UART/TTL, making it fully compatible with Raspberry Pi GPIO pins without needing extra level shifters.
Q: What is the maximum update rate for the distance data?
A: The sensor can provide up to 20 measurements per second (20Hz), which is sufficient for most robot navigation and obstacle avoidance tasks.
Q: Does the waterproof rating allow submersion?
A: No, the IP65 rating protects against water jets and rain but does not support submersion in water. Please keep it above water levels.
Q: Can it measure distance through glass?
A: Laser sensors generally reflect off glass surfaces, which may cause inaccurate readings or measure the distance to the glass itself rather than objects behind it.
Q: Is the laser visible to the naked eye?
A: Yes, it emits a faint red dot similar to a standard laser pointer, which helps in aligning the sensor during installation.
Heidelberg Printing Press Automatic Blanket Wash Cloth - Non-Woven Cleaning Fabric, 500m Roll
$3,185.00
Bucket Pack Natural Wood Colored Pencils Water-Soluble for Kids Coloring and Doodling
$6.65
Chunfei Grocery Store Yunm'an GR02 Gravel Bike - Thru-Axle Disc Brake, Lightweight Touring with Multiple Rack Mounts
$6,444.00
Variable Frequency Drive Power Board ZPOW-591 for ACS880
$2,200.00
Professional Sketching Eraser Kit - Blending Stumps, Sponges, and Paper Tortillons for Highlight & Shadow Correction
$3.90
Weighted Water Bag with Handle, Thickened PV Mesh Gravity Ballast for Banner Stand Fixation (8KG)
$35.10
Ultra-Fine Purification Lint-Free Cloth Cleaning Cloth Lens Wipe High Quality 0730 Water-Absorbing Dust Removal UV Nozzle 100 Sheets
$96.00
Wen Zhengming Small Regular Script Calligraphy Cards: Li Sao Jing, Thousand Character Classic, Qin Fu, Cao Tang Shi Zhi, Qing Jing Jing, Record of the Drunken Pavilion, Red Cliff Ode
$59.00
Zhizhi Manshu Zhao Mengfu Small Regular Script Collection of Ancient Classics (Vol. 1) - Calligraphy Copybook, Brush Writing Cards, Foldable Practice Cards
$49.00
Language of Drums Motion Path Set - Essential Creativity and Rhythm Teaching Material for Drum Kits and Jazz Drums
$59.14
onlycook Sink Drain Basket, Faucet-Mounted Food Residue Separator and Washing Strainer - 1 Pack
$14.10
Heavy-Duty Wiper Arms and Blades for Trucks and Agricultural Vehicles - Universal Replacement Wiper Rubber Strips
$5.50
Bus Adapter FEPL-02 for ABB Variable Frequency Drive
$1,230.00
Baby National Trend Rattle Toy – Chewable Silicone, Easy-Grip Handle, Soft Sound for Early Learning
$19.90
Palace Museum Creative Stationery: Light & Shadow Graffiti Coloring Book - Exquisite DIY Children's Gift, Ancient Style Watercolor Set for Boys and Girls, Early Learning Art Toy
$29.70
Dongyi Study Room Antique Brass Water Pot, Brush Washer Basin, and Small Spoon Set for Calligraphy (3-Piece)
$33.10
![[Deposit Only] Slightly Round Mid-Heel Shoes – Matte Lambskin Puff Lolita Bow Pumps](https://www.gosteppe.com/cache/small/product/269338/legacy-main-1108a4ac9d29ca837505d228.webp)
[Deposit Only] Slightly Round Mid-Heel Shoes – Matte Lambskin Puff Lolita Bow Pumps
$38.00
Chunfei Grocery Store Yunan GR02 Gravel Bike with Thru-Axle Disc Brakes, Lightweight Touring Setup with Multiple Rack Mounts
$8,934.00
5A Natural Madagascar Rose Quartz Loose Beads, Pink Crystal Rhodonite Single Beads for DIY Jewelry Making Accessories
$0.70
Mini Portable Sketchbook - Blank Pocket Notebook for Doodling, Sketching, Watercolor, Acrylic, and Marker Art - Square Hand-Drawn Journal
$5.53
Kitchen Sink Drain Mat with Raised Slope - Splash-Proof Countertop Organizer for Faucet Areas
$9.00
Front Wheel Bearing for Hyundai Mistra - Mingtuo Brand - Also Fits Hyundai Sonata and Kia Opirus - Front and Rear Auto Bearings
$275.00
White Crystal Loose Beads Donghai Agate Gemstone Gold Rutilated Quartz Obsidian Bracelet Strand Aquamarine Amethyst Single Bead
$8.42
Kids Art DIY Stamp Kit - Round Sponge Daubers, Mushroom Head Stamps, and Paint for Graffiti
$2.44
YP8 YP-80000 Book Block Pressing Machine Supply Robust Structure Reliable Application
$23,790.00
Feileniao Four Seasons Flowers Line Drawing Atlas - Chinese Ink Painting Guide for Brush Beginners
$39.90
365 Days! Drummer Training Plan - Beginner Self-Study Guide for Drum Kits and Jazz Drums with Tutorial Audio
$55.00
New Rechargeable Electric Incense Making Machine – Compact Home Device for Extruding Coil, Sandalwood, and Stick Incense, Manual Incense Crafting Equipment
$268.00
Tire Stone Removal Hook, Multi-Function Tool with Built-in Screwdriver for Window Breaking and Self-Defense
$7.51
Pearl Sand Wax, Ice Flower Wax, Floating Aromatherapy Candle Colored Suspended Particles for Atmosphere Decor and DIY Crafts
$5.78
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
