Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Operating Voltage | 5V DC |
| Wavelength | 650nm (Red) |
| Interface Type | TTL / PWM |
| Detection Range | 1cm - 25cm |
| Material | PCB with Copper Traces |
| Dimensions | 42mm x 12mm x 15mm |
| Weight | 8 grams |
| Compatibility | Arduino, Raspberry Pi, STM32 |
| Output Signal | Digital Switch Output (0 and 1) |
| Potentiometer | Adjustable Sensitivity Control |
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for robotics projects
This sensor module works flawlessly with my Arduino Uno. The sensitivity adjustment potentiometer makes it very easy to calibrate for different distances. Great value for the price.
Anonymous
Mar 19, 2026
Rating: 5/5
Excellent for learning sensors
Bought this for a university project on obstacle avoidance. It is responsive and the build quality feels durable. Highly recommend for students and makers.
Anonymous
Mar 16, 2026
Rating: 5/5
Reliable and consistent
We ordered ten of these for our workshop. All units tested perfectly out of the box. The detection range is accurate within the specified limits.
Anonymous
Mar 13, 2026
Rating: 4/5
Good quality, clear instructions needed
The hardware is solid and the laser is bright. It took me a moment to figure out the pinout without a detailed diagram, but once connected, it performed exactly as expected.
Anonymous
Mar 11, 2026
Rating: 5/5
Great compatibility
Seamlessly integrated with my ESP32 development board. The digital output is clean and easy to read in code. No noise issues detected.
Anonymous
Mar 03, 2026
Rating: 4/5
Works well but gets warm
Functionality is great for line following robots. I noticed it gets slightly warm after an hour of continuous use, but it doesn't affect performance. Just ensure good ventilation.
Q: Can this module be used directly with a 3.3V microcontroller?
A: Yes, the module operates at 5V, but the digital output is generally compatible with 3.3V logic levels. However, for stable operation, we recommend using a 5V power supply and checking your specific microcontroller's input tolerance.
Q: Does this come with connecting wires?
A: No, the package includes only the sensor module. You will need to purchase jumper wires separately to connect it to your development board.
Q: Is the laser class safe for indoor experiments?
A: Yes, this uses a low-power Class 2 laser diode. It is safe for general electronics experimentation, but you should avoid staring directly into the beam or pointing it at eyes.
Q: What is the maximum current consumption of this sensor?
A: The typical current consumption is around 30mA when the laser and detector are active. Please ensure your power source can provide at least 50mA to be safe.
Q: How do I adjust the detection distance?
A: There is a blue potentiometer on the back of the PCB. Use a small screwdriver to rotate it clockwise to increase sensitivity (distance) or counter-clockwise to decrease it while testing with an object.
Industrial Large Roll Oil-Absorbent Paper, Jumbo Lint-Free Wiping Rolls, Cleaning Paper, Wholesale Industrial Jumbo Rolls
$150.00
5-Inch Flocked Scouring Pad, Stainless Steel Rust Removal and Polishing Disc, Circular Brush Cloth with Backed Flocking for Polishing
$25.00
High-Temperature Fire-Resistant Cotton Incense Burner Mat, Flame-Retardant Pad for Stick Incense Boxes and Aromatherapy Burners, Heat Insulation for Burning Incense
$2.98
80 Pairs Zhuji Ankle Socks, Solid Color All-Season Trendy Student Casual Sports Boat Socks, Disposable Short Socks
$9.14
Smart Toilet Storage Rack for Bathroom, Multi-Tier Floor-Standing Organizer with Waterproof Tissue Holder
$273.00
Yihuashu Calligraphy Felt Mat - Thickened Grid Cloth for Student Practice, Brush Writing Pad
$1.98
![Xiankan Yunshu [Danran] Ceramic Brush Washer - Hand-Painted Elegant Lily Design under Glaze for Calligraphy Supplies](https://www.gosteppe.com/cache/small/product/269142/legacy-main-f8acbab3a83eee11ff108718.webp)
Xiankan Yunshu [Danran] Ceramic Brush Washer - Hand-Painted Elegant Lily Design under Glaze for Calligraphy Supplies
$32.90
Chunfei Grocery Store Commuter Hard Fork Low-Step Mountain Bike for Road, City, Suburb, School, and Outings
$2,224.64
Zhang Xiaofeng 'Fu Lu' Hotpot Inkstone Set – Covered Ceramic Ink Well for Calligraphy and Chinese Painting
$38.00
Invisalign Orthodontic Retainer Case, Portable Storage and Cleaning Box for Aligners and Dentures
$12.30
Natural 7A Lavender Loose Beads Single Round Bead DIY Amethyst Spacer Beads Jewelry Making Semi-Finished Accessories
$0.88
Paint Brush Cleaner - Mini Toilet Style Rinser for Watercolor and Gouache, Art Supply with Circulating Water System
$16.90
Traditional Wooden Rattle Drum with Sheepskin Head for Early Education, Visual Tracking and Hearing Training for Newborn Boys and Girls
$10.80
Car Tire Stone Removal Hook, Stainless Steel Multi-Function Tool for Cleaning Pebbles from Tires
$6.21
Factory Direct Mining Round Link Chains - High Cost-Performance Lifting Chains for Mining Applications
$153.00
Hangzhou Stomatological Hospital Dental Implant Initial Consultation Package – CT Scan, Missing Tooth Exam, and Custom Implant Plan Design
$1.00
Rockschool Acoustic Guitar Method Book (Chinese Edition) – Folk & Rock Guitar Grading Curriculum for Schools
$145.00
Commercial Food Warmer Cabinet, Small Heating Thermostat Display Counter for French Fries, Egg Tarts, Enlarged Chestnuts, and Fried Chicken
$334.00
Natural Green Peridot Crushed Stone, Small Raw Particles for Demagnetizing Energy, Aquarium Landscaping DIY Accessories
$8.50
3M 5-Inch Flocked Abrasive Disc with Hook-and-Loop Backing – Polishing Pad for Angle Grinders, Rust Removal & Cleaning
$3.20
Children DIY Art Rubbing Stick Round Painting Sponge Brush Graffiti Stamp Tool Kindergarten Rubbing Materials
$2.61
Over-Toilet Storage Rack for Bathroom - Organizer for Tissue, Toiletries, and Body Wash
$23.46
Magbase Cable Organizer with Dual Strong Magnets for Car, Office, and Home - Holds Power Cables, Ethernet, and Charging Cables
$24.90
Multi-Purpose Industrial Wiping Cloth 30*35 - Lint-Free Oil-Absorbent Paper for Aviation, Metro, and Rail Systems
$98.00
Commercial Electric Dicing Machine - Multi-Function Slicer for Carrots and Potatoes
$852.00
![[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer](https://www.gosteppe.com/cache/small/product/269122/legacy-main-636b79526345e5fcd94b7ff1.webp)
[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer
$10.36
Car Tire Lug Nuts - External Hex Cone Seat Wheel Bolts for Custom Rims
$80.00
Infant Sheepskin Rattle Baby Toy for Courage Building, Solid Wood Unpainted Chewable Glue-Free Version for Audio-Visual Grasping Early Education
$18.25
New Transparent Heat-Preserving Display Case for Roast Duck - Commercial Crispy Pork Belly Warmer with Eco-Friendly Design
$636.00
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[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)
