Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Operating Voltage | 5V DC |
| Detection Range | 2cm - 400cm |
| Accuracy | ±3mm |
| Beam Angle | 15 degrees |
| Trigger Input Signal | 10µS TTL pulse |
| Echo Output Signal | TTL level signal proportional to distance |
| Dimensions | 45mm x 20mm x 15mm |
| Mounting Hole Diameter | 2.5mm |
| Operating Temperature | -15°C to +70°C |
| Compatibility | Arduino, Raspberry Pi, STM32 |
Anonymous
Mar 27, 2026
Rating: 5/5
Easy to use for beginners
I am new to electronics and this was my first sensor. Plenty of tutorials online helped me get it running in under an hour. Very satisfied with the purchase.
Anonymous
Mar 12, 2026
Rating: 5/5
Great for university projects
Bought five of these for our final year project. All units performed consistently. The detection angle is narrow enough to avoid false positives from side walls in our test corridor.
Anonymous
Mar 07, 2026
Rating: 4/5
Good accuracy, minor wiring confusion
The sensor itself is very reliable for obstacle avoidance. I deducted one star because the pinout diagram on the box was slightly faded, but once I found the datasheet online, it worked perfectly.
Anonymous
Mar 06, 2026
Rating: 4/5
Solid performance
Works well for a simple parking assist system I built in my garage. Occasionally gives a weird reading if the surface is too soft (like a curtain), but that is expected with ultrasonic technology.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect for robotics projects
This ultrasonic sensor works flawlessly with my Arduino Uno. The range is accurate up to 4 meters as advertised, and the code library examples made integration very easy. Great value for the price.
Anonymous
Mar 01, 2026
Rating: 5/5
Lightweight and responsive
Used this for a custom drone altitude hold feature. It responds quickly and the weight is negligible. Highly recommend for anyone building DIY drones or RC cars.
Q: What is the maximum update rate for distance readings?
A: To ensure accurate measurements and avoid echo interference, we recommend a measurement cycle of at least 60ms. This allows sufficient time for the sound wave to travel the maximum range and return.
Q: Is a 3.3V logic level compatible with this module?
A: The module operates at 5V. While some users report success with 3.3V microcontrollers, we recommend using a logic level converter for the Trigger and Echo pins to ensure stable and safe operation.
Q: Can this sensor detect transparent objects like glass?
A: Ultrasonic sensors generally struggle with soft or transparent materials like glass or thin plastic because sound waves pass through or are absorbed rather than reflected. It works best on solid, hard surfaces.
Q: Can I use multiple sensors on one board without interference?
A: Yes, you can use multiple sensors, but you must trigger them sequentially rather than simultaneously. Triggering them at the same time will cause cross-talk where one sensor picks up the echo from another.
Q: Does this come with jumper wires?
A: No, the package includes only the ultrasonic sensor module. Jumper wires and mounting hardware are sold separately or may be included depending on the specific kit bundle you purchased.
![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
Meiyike Water-Soluble Fertilizer with Major Elements – Hua Duo Duo No.1, No.2, No.10 Formulas, High Nitrogen, Phosphorus, Potassium Specialized Compound Fertilizer
$49.34
Waterproof Swim Bag, Wet Clothes Storage Tote with Handle, Large-Capacity Outdoor Hot Spring Pouch Dedicated for Mobile Phones
$59.96
Magic Expandable Bag, Foldable Shopping Tote, Portable Large-Capacity Storage for Grocery, Travel, and Mall Trips
$6.80
Dancolin Blending Stump Set for Oil Pastels, Art Student Tools for Heavy-Color Oil Painting, Dual-Tip Pointed and Round DIY Soft Wax Drawing, Smudging, Mixing, Highlighting, Erasable Knife for Painting and Color Blending
$16.80
Shanlian Hubei Brush Small Perfect Brush Washer - Ceramic Ink Dish, Calligraphy Cleaning Tool, Moisturizing Water Pot, Art Supply Decor
$14.20
Yanyu Mineral Water Fish Tank Stand - Triangular Bracket for Inverted Bottle Self-Made Water Circulation System
$17.05
![[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)
