Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Analog Voltage (0-3V) |
| Sensor Type | Capacitive Sensing |
| Material | Gold-plated Nickel Corrosion Resistant |
| PCB Size | 60mm x 20mm |
| Fixed Detection Width | Approx. 30mm |
| Compatibility | Arduino, Raspberry Pi, ESP32, ESP8266 |
| Interface | PH2.0-3Pin Connector |
| Working Current | < 20mA |
| Application | Smart Agriculture, Garden Automation, Plant Monitoring |
Anonymous
Mar 26, 2026
Rating: 4/5
Solid performance
Does exactly what it says. It's not waterproof entirely (the electronics side), so make sure you seal that part if burying it deep. The sensing fork itself handles water perfectly.
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect for school projects
Used this for my final year smart car kit. The response time is fast enough for real-time monitoring. Highly recommend for students and hobbyists alike.
Anonymous
Mar 20, 2026
Rating: 5/5
Finally, a sensor that doesn't rust!
I've burned through so many resistive sensors in the past year. This capacitive module is a game changer. After three weeks in wet soil, there is absolutely no corrosion on the probes. The readings are stable and easy to calibrate with my Arduino.
Anonymous
Mar 20, 2026
Rating: 4/5
Great value for DIY projects
Works perfectly for my automated watering system. The analog output is smooth. I deducted one star because the included header pins were slightly bent upon arrival, but nothing a pair of pliers couldn't fix.
Anonymous
Mar 18, 2026
Rating: 5/5
Easy to integrate
Plug and play with ESP32. The library examples found online work immediately with this hardware. The signal noise is minimal even when the pump turns on nearby.
Anonymous
Mar 04, 2026
Rating: 5/5
Accurate and durable
I bought five of these for my greenhouse project. They detect moisture changes very quickly compared to my old sensors. The gold plating gives me confidence they will last the whole season.
Q: What is the expected lifespan compared to resistive sensors?
A: Because this uses capacitive sensing with gold-plated nickel probes, it resists electrolytic corrosion significantly better than resistive sensors. While resistive sensors may fail in weeks, these can often last over a year in continuous damp conditions.
Q: How deep should I insert the sensor into the soil?
A: For best results, insert the forked part completely into the soil, but ensure the black PCB component area remains above the soil line to prevent water damage to the circuitry.
Q: Can this sensor be used directly with a 12V power supply?
A: No, the sensor operates on 3.3V to 5V DC. Connecting it directly to 12V will damage the module. Please use a voltage regulator or a microcontroller board like Arduino which provides 5V output.
Q: Does this measure pH levels or just water content?
A: This module detects only soil moisture (volumetric water content) via capacitive sensing. It does not measure pH, nutrient levels, or temperature.
Q: Is the cable long enough for outdoor garden beds?
A: The module typically comes with short pins or a short cable depending on the specific SKU. For outdoor beds, we recommend soldering extension wires or using a PH2.0 extension cable to reach your controller.
Fully Automatic Carbon Steel and Stainless Steel Filter, Self-Cleaning Vertical Filter, Automatic Blowdown Filter
$37,500.00
Sheepskin Rattle for Babies 0-3 Years - Chewable Intangible Cultural Heritage Handmade Toy with Solid Wood and Brass Shaker Stick, Newborn Gift Box
$12.78
Swiss ITI Dental Implant / Korean Imported Dentium Implant Package with Crown - Shanghai Hospital
$3,980.00
Yandi Retainer Storage Case - Double-Layer Drain & Soak Box for Invisible Aligners and Orthodontic Cleaning
$30.50
Leaf-Shaped Template Stamp for Kids - Transparent Silicone DIY Mold with Sponge for Maple Leaf Rubbing and Painting
$4.93
High-Speed Internal Clamping Double Diaphragm Coupling High Torque Servo Motor Leadscrew Module Elastic Coupler
$367.30
Eye-Care Journaling Highlighters for Students - Colorful Markers for Note-Taking and Key Points
$3.02
Natural Stone Abacus Beads with Large Holes 5*10mm White Crystal Rose Crystal Flat Beads Jewelry Accessories Semi-Precious Stones
$1.50
Heavy-Duty Lifting Chain with Shackles at Both Ends - Manganese Steel Hoist for Pipes, Rebar, and Stones
$72.00
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
![[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)
