--- product_id: 95081831 title: "Soil Moisture Sensor w/ Screw Terminals" brand: "sparkfun" price: "€ 28.57" currency: EUR in_stock: true reviews_count: 3 category: "Spark Fun" url: https://www.desertcart.at/products/95081831-soil-moisture-sensor-w-screw-terminals store_origin: AT region: Austria --- # Measures soil moisture with precision 3-pin screw terminal for effortless wiring Gold ENIG coating for enhanced durability Soil Moisture Sensor w/ Screw Terminals **Brand:** sparkfun **Price:** € 28.57 **Availability:** ✅ In Stock ## Summary > 🌱 Stay ahead of the curve—never let your garden go thirsty! ## Quick Answers - **What is this?** Soil Moisture Sensor w/ Screw Terminals by sparkfun - **How much does it cost?** € 28.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/95081831-soil-moisture-sensor-w-screw-terminals) ## Best For - sparkfun enthusiasts ## Why This Product - Trusted sparkfun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tool-Free Setup:** Pre-soldered screw terminals mean no soldering—just plug and play. - • **Durability Meets Design:** Gold ENIG finish protects against corrosion for longer sensor life. - • **Arduino-Ready Integration:** Seamlessly connects to your favorite development boards for smart gardening. - • **Instant Soil Hydration Insight:** Get real-time moisture readings to keep your plants thriving. - • **Precision Conductivity Sensing:** Variable resistor probes deliver accurate moisture levels every time. ## Overview The SparkFun Soil Moisture Sensor is a minimalist, easy-to-use breakout board designed to measure soil moisture via two exposed probe pads acting as a variable resistor. Featuring a pre-soldered 3-pin screw terminal for quick, solder-free connections, it outputs a SIG signal proportional to soil water content. Enhanced with a gold ENIG coating, this sensor offers improved resistance to corrosion, making it ideal for Arduino and compatible development boards. Perfect for millennial professionals seeking smart, efficient garden monitoring solutions. ## Description The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straightforward to use. The two large, exposed pads function as probes for the sensor, together acting as a variable resistor. The more water that is in the soil means the better the conductivity between the pads will be, resulting in a lower resistance and a higher SIG out. This version of the Soil Moisture Sensor includes a 3-pin screw pin terminal pre-soldered to the board for easy wiring and setup. To get the SparkFun Soil Moisture Sensor functioning, all you will need is to connect the VCC and GND pins to your Arduino-based device (or compatible development board). You will receive a SIG out, which will depend on the amount of water in the soil. One commonly known issue with soil moisture senors is their short lifespan when exposed to a moist environment. To combat this, we’ve had the PCB coated in gold finishing (ENIG, or Electroless Nickel Immersion Gold). Note: Check the Hookup Guide @ SparkFun for assembly and weatherproofing instructions, as well as a simple example project that you can put together yourself! Review: Works well - Seems to work well out of the box. Gives consistent readings which is pretty important. When I used it on 5v, I got readings in coco coir between around 700 and 900 while the actual range of the device is something like 0 - 999 so I wasn't really expecting that, but that's not a bad thing. It is very well put together. The leads are really nice for not having to solder anything. You can find instructions on how to configure it on the SparkFun website. Had it up and running in 2 minutes. Review: Quality sensor for the price - This kind of sensor will only last you a season or two because of the exposed electrodes. If you want a longer lasting solution use the capacitive style sensors. These works have worked just fine for weeks in an outdoor setting. Use some conformal spray on your screws if it’ll be outdoor so they don’t oxidize ## Features - The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials - The soil moisture sensor is pretty straightforward to use. The two large, exposed pads function as probes for the sensor, together acting as a variable resistor - The more water that is in the soil means the better the conductivity between the pads will be, resulting in a lower resistance and a higher SIG out - This version of the Soil Moisture Sensor includes a 3-pin screw pin terminal pre-soldered to the board for easy wiring and setup. - To get the SparkFun Soil Moisture Sensor functioning, all you will need is to connect the VCC and GND pins to your Arduino-based device (or compatible development board) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074TN6VXW | | Best Sellers Rank | #520,744 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #419 in Soil Meters #1,882 in Garden Soil | | Brand | SparkFun | | Brand Name | SparkFun | | Customer Reviews | 3.8 out of 5 stars 14 Reviews | | Included Components | 3-pin screw pin terminal | | Item Dimensions | 8 x 6 x 1 inches | | Item Weight | 0.01 Kilograms | | Item dimensions L x W x H | 8 x 6 x 1 inches | | Manufacturer | SparkFun | | Model | 845156008124 | | Specific Uses For Product | Moisture sensing | | Style | Minimalist | | Style Name | Minimalist | | UPC | 717520031871 845156004379 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SparkFun - **Operating System:** sparkfun - **Graphics Card Description:** Dedicated - **Specific Uses For Product:** Moisture sensing - **Model Name:** PID SEN 13637 - **Included Components:** 3-pin screw pin terminal - **Color:** Gold - **Special Feature:** Portable - **Connectivity Technology:** USB - **Display Type:** LCD ## Images ![Soil Moisture Sensor w/ Screw Terminals - Image 1](https://m.media-amazon.com/images/I/41Im7P39uvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well *by C***R on May 6, 2019* Seems to work well out of the box. Gives consistent readings which is pretty important. When I used it on 5v, I got readings in coco coir between around 700 and 900 while the actual range of the device is something like 0 - 999 so I wasn't really expecting that, but that's not a bad thing. It is very well put together. The leads are really nice for not having to solder anything. You can find instructions on how to configure it on the SparkFun website. Had it up and running in 2 minutes. ### ⭐⭐⭐⭐⭐ Quality sensor for the price *by C***R on July 6, 2020* This kind of sensor will only last you a season or two because of the exposed electrodes. If you want a longer lasting solution use the capacitive style sensors. These works have worked just fine for weeks in an outdoor setting. Use some conformal spray on your screws if it’ll be outdoor so they don’t oxidize ### ⭐ Doesn't work *by S***I on April 16, 2020* This is not working, it is not giving the correct readings. It is always showing wet. ## Frequently Bought Together - SparkFun Soil Moisture Sensor w/ Screw Terminals - WeiMeet RFP30N06LE 30A 60V N-Channel Power Mosfet TO-220 ESD Rated for Arduino(10 Pieces) - Peristaltic Pump, Dosing Pump DC 6V DIY Peristaltic Liquid Pump Miniature Silent Peristaltic Pump Self-Priming Pump (No plug-6V Right Angle Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/95081831-soil-moisture-sensor-w-screw-terminals](https://www.desertcart.at/products/95081831-soil-moisture-sensor-w-screw-terminals) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-09*