Soil Moisture Sensor

🌱 Soil Moisture Sensor Module – Smart Soil Monitoring for Arduino & IoT

The Soil Moisture Sensor Module helps you detect the moisture level of soil, making it a must-have component for smart gardening, plant care automation, and agricultural IoT projects. It works by measuring the resistance between two probes inserted into the soil — the more water present, the better the conductivity.

Perfect for building automatic plant watering systems, this sensor is simple to use, reliable, and fully compatible with Arduino, ESP32, Raspberry Pi, and other microcontrollers.

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⚙️ Key Features:

• Operating Voltage: 3.3V – 5V

• Output Signals:

  • Analog Output (AO): Provides moisture level (0–1023)

  • Digital Output (DO): Adjustable threshold using potentiometer

• Dual Pins: VCC, GND, AO, DO

• Sensing Type: Resistive

• LED Indicators: Power and Digital Output status

• Probes Material: Corrosion-resistant for longer lifespan

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💡 Why Choose This Sensor?

• 🌿 Real-Time Moisture Detection: Keep your plants healthy

• 🔧 Easy to Use: Plug-and-play with Arduino IDE

• 🛠️ Adjustable Threshold: Set your own dry/wet detection point

• 🔋 Low Power Consumption: Ideal for solar or battery-powered systems

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📦 What’s Included:

• 1x Soil Moisture Sensor Probe

• 1x Signal Processing Module (with comparator)

• 3x Jumper Wires

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📘 Typical Applications:

• Automatic plant watering systems

• Smart gardens or greenhouses

• Agricultural monitoring and research

• Educational STEM kits

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🌱 Give your plants a voice!
Use this soil moisture sensor to automate watering and take the guesswork out of plant care.

👉 Order now and grow smarter!