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.
Storage Bag Compatible with Dyson/Laifen Hair Dryer Curling Iron Straightener Double-Layer Portable Travel Hand-Carry Case
$48.40
Chushinmi - Silicone Collapsible Dish Drying Rack, Kitchen Organizer, Sink Utensil Holder for Bowls and Chopsticks
$61.90
Wenxin Tang Ultra-Clear Zhi Yong Thousand Character Classic Regular Script Calligraphy Cards - Boxed Practice Sheets for Medium-Sized Brush Writing
$40.80
Cute Pig Pot Lid Holder and Drainage Mat, Multi-Function Heat Insulator and Cutting Board Rest
$2.01
![[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant](https://www.gosteppe.com/cache/small/product/269847/legacy-main-921c5365abd34b2597668ec5.webp)
[Damai Micro-Needle Hair Transplant Patent] Top Scalp Thinning Treatment | High-Density 200 Grafts Micro-Needle Transplant
$199.00
Song Dynasty Guo Xi's 'Traveling in Snowy Mountains' Hanging Scroll - Study Copy Template, Art Core, Landscape Painting, Zen Decorative Art, HD Collectible
$12.80
Drain Basket for Wet/Dry Separation with Hanging Vegetable Strainer Rack
$111,978.00
Custom Mesh Lid Organizer Bag for Pelican 1535 Case - Laptop Compartment
$118.70
Home LED High-Power Rechargeable Flashlight, Multi-Purpose Long-Range Portable Ultra-Bright Mini Torch
$20.60
Accsoon CineEye M7 Pro 4K Wireless Video Transmitter and Monitor with 7-inch HDMI/SDI Dual-Transmission Screen
$99.00
Stainless Steel Sink Rack Kitchen Organizer Over-Sink Dish Drying Rack with Utensil Holder
$48.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Thickened Resin Vegetable Planter Box - Rectangular Plastic Balcony Pot for Growing Vegetables and Flowers
$101.00
SEATOSUMMIT Outdoor Travel Portable Waterproof First Aid Kit Wilderness Survival Personal Medical Folding Storage Bag
$79.00
Commercial Gas Storage Water Heater, Condensing Low-NOx Boiler, Fully Automatic Natural Gas Hot Water Furnace for Hotels
$13,175.00
SH1.0/1.25/ZH1.5/PH2.0XH2.54 Electronic Wire Connector Terminal Cable 2P-12P
$0.04
VFD Capacitor ALS30A1363KJ/ALS30C1024NP/ALS30C1023NP
$500.00
200X18DNNmm L Shape Stainless Stel Corern Brace Repeair Ang
$88.28
Quilling Paper Set Gradient Color Tool Kit Handmade Quilling Strips Basic Packaging for Fine Line Coloring
$38.00
Standard Ou Kai Calligraphy Beginner's Sun Tzu's Art of War & Thirty-Six Stratagems Small Regular Script Brush Copybook Xuan Paper Long Scroll for Tracing
$18.00
Mold Release Oil for Incense Beads and Tags - Colorless, Odorless, Food-Grade Auxiliary Release Agent
$8.00
Tafara Aromatherapy Matches - Premium Extended-Length Safety Matches for Incense Burners (20 Count)
$23.80
Magnetic Sponge Holder and Steel Wool Rack for Sink, Stainless Steel No-Drill Kitchen Organizer
$9.94
Touchmark Square Sketchbook for Acrylic Markers - Thick Paper Art Journal for Quick-Dry, Smudge-Free Drawing
$10.80
Mo Hao Detail Brush Set, Goat Hair Liner, Wolf Hair Round/Flat Brushes for Oil Painting, Art & Gouache
$78.00
Authentic Military-style Socks for Men - Summer and Winter Anti-odor Sweat-absorbing Mid-calf Black and Navy Blue Training and Sports Socks
$23.80
Alliance Authorized Plaque - Yoga Alliance RYT, Pilates Alliance, International Yoga Alliance, China Yoga Alliance
$380.00
Xiupu Fraycolor Marker Airbrush Kit for Figure Model Painting Portable Rechargeable Airbrush and Pump Set
$127.00
Caoyige Thickened Felt Calligraphy Mat with Bound Edges - Ideal for Students and Beginners Practicing Brush Writing
$4.93
Colored Paper Signing Board CP Autograph Panel Japanese Anime Drawing Paper Watercolor Paper Square Blank Signature Card for Markers Anime OC Hand-Drawn Cards
$10.80
![[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)
