SKU: 67456869827
arduino soil moisture meter

arduino soil moisture meter Arduino Soil Moisture Sensor for Raspberry Pi Plant Monitor SEN0114

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Description

arduino soil moisture meter Arduino Soil Moisture Sensor for Raspberry Pi Plant Monitor SEN0114The Gravity: Analog Soil Moisture Sensor (SEN0114) provides a simple and cost effective way to detect soil moisture levels using resistive sensing technology. With a 04. 2V analog output, this reliable soil moisture sensor is ideal for indoor plant monitoring, educational electronics, and smart home IoT projects involving an Arduino soil moisture setup. Designed for use with Arduino, Raspberry Pi, and other 3. 3V 5V microcontrollers, this soil

The Gravity: Analog Soil Moisture Sensor (SEN0114) provides a simple and cost-effective way to detect soil moisture levels using resistive sensing technology. With a 0–4.2V analog output, this reliable soil moisture sensor is ideal for indoor plant monitoring, educational electronics, and smart home IoT projects involving an Arduino soil moisture setup.

Designed for use with Arduino, Raspberry Pi, and other 3.3V/5V microcontrollers, this soil moisture sensor features an easy-to-use Gravity Interface for plug-and-play integration in any automatic watering system.

Projects

Project 1. Brian Kelley watering project

Project 2. IOT Plant Moisture Notifier

Get a text or call if your plant is getting too dry with this soil moisture sensor, along with a nice LCD display giving information regarding your plant's health and soil moisture levels.

Hardware Components:

Particle Photon
RGB Diffused Common Cathode
Micro USB Connector
Uxcell Perf Board 4x6cm

Key Features

  • Analog output: 0–4.2V for real-time moisture readings with this soil moisture sensor

  • Power supply: Compatible with both 3.3V and 5V systems for Raspberry Pi sensor projects

  • Simple resistive measurement for detecting wet or dry soil in your plant monitor

  • ENIG surface plating for improved oxidation resistance and durability of the sensor

  • Gravity interface ensures seamless Arduino/Raspberry Pi integration for soil monitoring

  • Perfect for indoor gardening, classroom projects, and basic soil monitoring using an Arduino soil moisture module

How It Works

This soil moisture sensor measures the resistance between two probes inserted into the soil. The more water present, the lower the resistance. This analog signal is perfect for any Arduino soil moisture or Raspberry Pi sensor application to determine soil moisture content.

Note: This soil moisture sensor is designed for short-term use. For extended or high-humidity environments, consider using the Analog Capacitive Soil Moisture Sensor – Corrosion Resistant for better long-term performance.

Applications

  • Indoor plant care with a reliable plant monitor

  • Smart home watering reminders using a soil moisture sensor

  • IoT environmental monitoring with Arduino soil moisture tech

  • STEM and electronics education with Raspberry Pi sensor kits

  • Basic soil moisture detection systems for automatic watering

Specifications

  • Power Supply: 3.3V or 5V soil moisture sensor input

  • Analog Output Voltage: 0 ~ 4.2V

  • Current Consumption: 35mA

  • Pin Definition:

    • Red: Power

    • Black: GND

    • Blue: Analog Output

  • Size: 60 × 20 × 5mm (2.36 × 0.79 × 0.2 inches)

  • Surface Finish: Immersion Gold (ENIG) for enhanced sensor durability

Package Includes

  • 1 × Analog Soil Moisture Sensor

  • 1 × Analog Sensor Cable

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67456869827

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Quick and easy process. Coffee maker died and I had the insurance. Refunded and only ended up paying the price of insurance. Would do it again!
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Reviewed in the United States on January 24, 2026
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Claim was easy, speedy, and Amazon gift card was applied almost immediately.
I had to make a claim for a Ninja blender that was emitting an odor of burning or melting wires. I called a service representative thinking I might encounter a problem and was surprised. The agent was helpful and made the entire process so easy I applaud her! The Amazon gift card was posted to my account almost immediately after UPS picked the product up. I have decided that for products with a large number of parts and electronics that can fail I will purchase Asurion protection.
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Reviewed in the United States on April 20, 2026
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Sharon A. Hall
Los Angeles, US
★★★★★ 1
Asurion "Assures" nothing!
Asurion has terrible Customer Support. All machine based. They give you no phone # for human interaction. Their online Support process is very close-ended. It is a checklist designed to frustrate purchasers whose issue lies outside only the very issue. My issue: I bought "Cuisinart TOB-40FR Custom Classic Toaster Oven Broiler, Silver (Renewed)" on May 26, 2024. It stated it had a 90 day warranty. So I bought an Asurion Protection Plan also to cover it for 3 years. The toaster started flaking off metal finish inside the oven over the cooking area. I tried to file a claim with Asurion and they told me the Manufacturers warranty was still in effect and I should contact Cuisinart. This despite the oven was sold with a Amazon Renewed verbiage stating a 90 day warranty. And they have nothing on their "Machine Checklist" to cover this eventuality. And I would assume I am not the only one who takes the "Renewed" route and backs it up with a "Protection Plan". They will frustrate you no end. I suspect, like many insurances, they seek to deny, deny, deny, in hopes the purchaser will give up.
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PROS: * A decent company, responsive and fair. * Allows you to buy items from anywhere you want, and buy the warranty at Amazon. * Provides better coverage than other warranties, and covers more, including breakage! CON: They don't send you a check in order to buy wherever you want, send a replacement, or give you a choice. Instead, they send you an Amazon Gift Card. That's OK if you're a big Amazon shopper, but sometimes, you can get a better price elsewhere.
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Every time I’ve had a problem, Asurion has been outstanding. Their customer service is quick, reliable, and efficient, and they handle claims with minimal hassle. It’s reassuring to know they actually follow through and resolve issues promptly.
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