Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Operating Frequency | 40 kHz |
| Sensor Type | Ultrasonic Transceiver (Split) |
| Detection Range | 2 cm to 400 cm |
| Beam Angle | 15 degrees |
| Supply Voltage | 3.3V - 5V DC |
| Current Consumption | 15 mA (Typical) |
| Interface | Digital Trigger/Echo |
| Package Quantity | 1 Pair (Transmitter + Receiver) |
| Material | ABS Plastic Housing |
| Application | Robotics, Obstacle Avoidance, Distance Measurement |
Anonymous
Mar 26, 2026
Rating: 5/5
Great for school robotics
Bought these for a university project. They are very responsive and the code examples found online work immediately. Highly recommended for beginners.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for Arduino Projects
These sensors work flawlessly with my Arduino Uno. The split design makes it easier to mount them at specific angles for my robot car. Great value for the price.
Anonymous
Mar 13, 2026
Rating: 4/5
Solid basic sensor
We use these in our workshop for simple distance alarms. They are reliable enough for non-critical applications. Just ensure you provide a stable 5V supply.
Anonymous
Mar 11, 2026
Rating: 5/5
Excellent value pair
Getting a transmitter and receiver separately allows for creative mounting solutions. The build quality feels decent for such a low-cost component.
Anonymous
Mar 08, 2026
Rating: 4/5
Good accuracy, cheap price
I tested the range and it is quite accurate up to about 3 meters. Beyond that, it gets a bit jittery, but for the cost, you cannot complain. Shipping was fast.
Anonymous
Mar 06, 2026
Rating: 3/5
Works but sensitive to noise
The sensor works as described, but I noticed some interference when running motors nearby. Added a capacitor and it stabilized. Good product if you know how to handle noise.
Q: Is the operating voltage strictly 5V?
A: While 5V is optimal for maximum range, these sensors typically operate reliably between 3.3V and 5V. However, the detection range may decrease slightly at 3.3V.
Q: Can these sensors be used underwater?
A: No, these are standard air-coupled ultrasonic sensors and are not waterproof. Using them underwater will damage the electronics.
Q: What is the minimum detection distance?
A: The minimum reliable detection distance is approximately 2 centimeters. Objects closer than this may not be detected accurately due to the ringing effect of the transducer.
Q: How many pairs can I connect to one microcontroller?
A: You can connect multiple pairs as long as you have enough GPIO pins. To avoid cross-talk, it is recommended to trigger them sequentially rather than simultaneously.
Q: Do I need separate libraries for the split version?
A: No, the electrical signaling is the same as the standard combined module. You can use the standard NewPing or similar libraries by defining separate pins for Trigger and Echo.
![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)
