Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Digital Switching (0/1) |
| Detection Method | Capacitive Sensing |
| Response Time | < 50ms |
| PCB Dimensions | 30mm x 16mm |
| Mounting Type | Screw Terminal / Pin Header |
| Compatible Materials | Glass, Plastic, Ceramic Containers |
| Indicator LED | Yes (Power and Detection Status) |
| Interface Compatibility | Arduino, Raspberry Pi, ESP32 |
| Package Weight | 12g |
Anonymous
Mar 31, 2026
Rating: 5/5
Reliable non-contact detection
I am using this for a smart coffee maker prototype. It successfully detects liquid through the plastic reservoir. No false positives so far after a week of testing.
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect for my aquarium project
This sensor works exactly as described. I mounted it on the outside of my glass tank, and it detects the water level instantly without any wires touching the water. Very safe and reliable.
Anonymous
Mar 26, 2026
Rating: 4/5
Good sensitivity, needs calibration
The module is great, but you need to adjust the potentiometer on the back to get the sensitivity right for your specific container thickness. Once tuned, it works flawlessly.
Anonymous
Mar 22, 2026
Rating: 5/5
Easy to integrate with Arduino
Connected this to my Arduino Uno in minutes. The digital output makes coding very simple. It's a much better solution than probes that corrode over time.
Anonymous
Mar 18, 2026
Rating: 5/5
Great for beginners
As someone new to sensors, this was very forgiving. The LED indicators help you see immediately if it's detecting water. Highly recommend for learning projects.
Anonymous
Mar 07, 2026
Rating: 4/5
Solid build quality
The PCB looks well-made with clear soldering points. The only reason for 4 stars is that the included pins were slightly bent, but nothing a quick fix couldn't solve.
Q: What is the current consumption of this sensor?
A: The module consumes approximately 10mA when active. The LED indicators account for most of this draw. You can desolder the LEDs to reduce power usage for battery projects.
Q: Does it work with liquids other than water?
A: It works best with conductive liquids like water. It may have reduced sensitivity or require significant recalibration for non-conductive liquids like pure oil or alcohol.
Q: Is this module waterproof?
A: The sensing area is conformal coated and resistant to splashes, but the entire module is not submersible. It is designed to be mounted on the exterior of the container.
Q: Can I connect multiple sensors to one microcontroller?
A: Absolutely. Since each module has its own digital output pin, you can connect as many as you have available GPIO pins on your microcontroller to monitor different levels or containers.
Q: Can this sensor detect water through a thick glass jar?
A: Yes, it can detect through glass, but the maximum thickness depends on the sensitivity adjustment. It typically works well with walls up to 5-8mm thick after calibrating the potentiometer.
IoT Leakage Circuit Breaker with Remote Control via EasyLink, Featuring Metering and Protection
$510.75
Mia Art Quick-Absorb Sponge for Watercolor Painting - Soft, Durable, Brush-Safe Cleaning and Blending Tool for Students
$4.25
Incense Burner Pad with Fire-Resistant Cotton - High-Temperature Resistant, Heat-Proof, Home Use, Round Insulating Flame-Retardant Mat for Incense Boxes and Aromatherapy
$3.29
Quilt Storage Bag for Clothes, Cotton Quilts, and Down Jackets - Large Capacity Moving Luggage Compression Organizer
$11.80
Welding Fume Purifier – Effective Dust Collection and Control
$15,740.00
Discount Cocktail Bun and Sausage Bun Electric Heated Display Cabinet for Egg Tarts and Roasted Sweet Potatoes
$7,633.00
Paint Brush Cleaner with Suction Pump for Watercolor, Gouache, and Acrylics - Essential Tool for Artists
$14.80
Anserui Portable Tire Stone Removal Hook - Multi-Function Car Tire Cleaning Tool
$23.32
New 420D Oxford Cloth Black Outdoor Leaf Blower Vacuum Bag, Yard Debris Collection and Storage Bag
$26.00
RoHS Environmental Protection Tester for Electronic Component Solder Joints and PCB Lead/Heavy Metal Detection
$6,580.00
![[Blueberry Midsummer] Qianmu Original Pastoral Lolita Daily JSK Dress, Full Length](https://www.gosteppe.com/cache/small/product/269777/legacy-main-555e8a83b64390f8a24c4ff4.webp)
[Blueberry Midsummer] Qianmu Original Pastoral Lolita Daily JSK Dress, Full Length
$128.00
Watercolor Coloring Line Art Paper - Gourmet Theme Cotton Pulp Sketchbook for Tracing and Creativity
$12.80
Industrial Boiler Oxygen-Enriched Combustion System - Technical Specs for Industrial Oxygen Generators
$1,135,199.00
Tanker Truck and Modified Trailer Rear Axle Tires - 445/65R22.5, 425/65R22.5, 385/65R22.5
$1,500.00
Ancient Craft Mini Peach Wood Rattle Drum Traditional Intangible Cultural Heritage Custom Handmade Toy for Infants
$198.00
Welding Fume Purifier Mobile Welding Fume Extractor Electric Welding Dust Removal Equipment Welding Fume Machine
$5,200.00
Japanese Imported Invisible Retainer Case - Portable Cleaning and Soaking Box for Children's Orthodontic Aligners and Dentures
$8.42
Promotional Giveaways for Schools - Cartoon Whistles and Rattles for Marketing and Lead Generation
$3.29
Premium Used Car Tires in Sizes 145-225, 80-90% New Condition
$54.00
Original Car Tires - Used Passenger Van Tires in Sizes 175/185/195/205 R13/R14/R15/R16/R17
$59.00
BeeNesting Waterproof Bag, Wet/Dry Separation, Large Capacity Storage for Swimming, Beach, Camping, Travel, Outdoor 12+20L
$33.10
Custom Acrylic UV Printed Advertising Signs - Office Door Plates, ID Tags, Number Plaques, and Small Signboards
$1.00
Car Tire Stone Removal Tool - Hook Pick for Cleaning Gravel from Vehicle Treads
$4.53
Strawberry Planting Trough PVC 3D with Built-in Drainage Greenhouse Soilless Cultivation Equipment Vertical Growing Rack
$13.60
Baohong Watercolor Sketchbook - Glued on Four Sides, 32K/16K/8K, 200g/300g Cotton Pulp Paper for Postcards, Travel Sketching, and Oil Pastels
$20.00
Kitchen Sink Storage Rack Multi-Function Dish Drying Shelf Over-Sink Organizer Bowl Cabinet
$105.00
Blower Motor Compatible with Corolla, Crown, Camry, Highlander, Crown, Reiz, RAV4, Prado, Land Cruiser
$234.32
Copic Airbrush - Marker Rendering Tool (Cannot Be Used Directly), Model ABS-3, Compatible with Copic Series 1 and 2
$285.00
Beijing Hezhong Dental Implant Service - Includes Implant and Abutment at Central Procurement Prices; Korean Dentium and American Implant Options Available
$1.00
Mini Watercolor Paint Set with Carry Case for Travel Sketching, Journaling, and Students
$5.50
![[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)
