SKU: 28162519059
soil moisture meter units

soil moisture meter units Buy Soil Moisture Sensor Module Online – Robocraze

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Description

soil moisture meter units Buy Soil Moisture Sensor Module Online – RobocrazeSoil Moisture Sensor Module This is a soil moisture sensor or soil humidity sensor designed to help you monitor the water level in soil. With this soil moisture sensor module, you can easily determine when your plants need watering by checking how moist the soil is in your pot, garden, or yard. Use this moisture sensor module in a home automated watering system, connect it to IoT projects, or simply use it to understand your plants watering needs.

Soil Moisture Sensor Module

This is a soil moisture sensor or soil humidity sensor designed to help you monitor the water level in soil. With this soil moisture sensor module, you can easily determine when your plants need watering by checking how moist the soil is in your pot, garden, or yard.

Use this moisture sensor module in a home automated watering system, connect it to IoT projects, or simply use it to understand your plant’s watering needs. Installing this sensor and its PCB will have you on your way to growing a green thumb!

This moisture sensor consists of two probes which are used to measure the volumetric content of water. The probes allow current to pass through the soil and measure resistance, which is then used to determine the soil’s moisture level accurately.

What is a Soil Moisture Sensor Module?

A soil moisture sensor module is an essential component for gardening and IoT-based smart irrigation systems. This moisture sensor works by detecting the water content in soil through electrical resistance. It is widely used in agriculture, home gardening, and automated plant watering systems to ensure optimal plant health.

Applications:

  • DIY Agriculture Projects.
  • DIY Plant Watering System.
  • Agriculture
  • Horticulture
  • Ecological Environmental Protection
  • Water Resource Management
  • Research and Education

Also check the Automatic Plant Watering System Kit includes components such as a relay module, mini water pump, plastic battery storage case holder, jumper wires, vinyl tubing, and a soil moisture detector module.

Features:

  • Operating voltage: 3.3V to 5V
  • Dual output mode for accuracy in the soil moisture sensor readings
  • Easy installation with bolt-hole
  • Power (red) and digital output (green) indicators
  • LM393 comparator chip for stability
  • Digital output (D0) for moisture detection
  • Uses two probes in the moisture sensor module to measure soil water content

Soil Moisture Sensor pinout

Build your Automatic Plant Watering System with Arduino:

To download the code Click Here

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SKU: 28162519059

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A reader
Grantham, US
★★★★★ 5
My favorite new mineral sunscreen!
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
This is my favorite new mineral sunscreen! I've been searching for years for a product that is easy to apply, not messy, and doesn't show up too white. This roll-on is the perfect solution. I keep it near the front door and quickly roll the sunscreen on my hands, arms, and chest before leaving the house. The sunscreen applies so quickly and uniformly-- there are no bare spots or messy globs to rub in. Also, the roll-on keeps the sunscreen from oozing out of the tube and getting all over everything. Finally, the roll-on method also eliminates the frustration of having half-filled tubes and pumps where you can't even access the sunscreen when the tube gets low. Here's hoping this doesn't happen with the roll-on. Thank you Sun Bum for creating this wonderful product. I also love the reasonable price.
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Reviewed in the United States on October 24, 2025
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Cathy mccann
Fort Morgan, US
★★★★★ 5
great product - it must be blended in well
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Love this stuff. The roll-on makes it easy to apply on the go. It leaves a white streak unless you blend it in. I don't mind the white streak - at least I know I applied the product.
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Reviewed in the United States on February 4, 2026
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Justin S
Waukegan, US
★★★★★ 4
Good product, a little pricey though
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Pretty good consistency and easy to be applied evenly. Much better than the sunscreen products I used before
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Reviewed in the United States on May 29, 2025
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Ryne n.
Grantham, US
★★★★★ 5
Perfect sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
I love the roll on sunscreen. It is quicker to apply and my little one can help without squeezing sunscreen everywhere. Will buy again.
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Reviewed in the United States on June 14, 2025
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Amazon Customer
Grantham, US
★★★★★ 5
Roll on is so easy to use.
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Favorite brand and the roll on is so easy to use
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Reviewed in the United States on June 3, 2026

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