Soil Moisture Sensor Module
₵15.00 Original price was: ₵15.00.₵12.00Current price is: ₵12.00.
This is Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio. With this module, you can tell when your plants need watering by how moist the soil is in your pot, garden, or yard. The two probes on the sensor act as variable resistors. Use it in a home automated watering system, hook it up to IoT, or just use it to find out when your plant needs a little love. Installing this sensor and its PCB will have you on your way to growing a green thumb!
The soil moisture sensor consists of two probes which are used to measure the volumetric content of water. The two probes allow the current to pass through the soil and then it gets the resistance value to measure the moisture value. When there is more water, the soil will conduct more electricity which means that there will be less resistance. Therefore, the moisture level will be higher. Dry soil conducts electricity poorly, so when there will be less water, then the soil will conduct less electricity which means that there will be more resistance. Therefore, the moisture level will be lower.
15 in stock
Technical Details
- Item Type: Sensor
- Model Type: Soil Sensor
- Dimension: Soil Probe Dimension: Approx. 6cm x 3cm
- Cable Length: 20cm
Features
- Dual Output: Analog & Digital
- Easy Installation with Bolt Hole
- Indicators: Red (Power), Green (Digital)
- Stable LM393 Chip
Pin Description:
- VCC: 3.3V – 5V
- GND: Ground
- DO: Digital Output (0 and 1)
- AO: Analog Output
Applications :
- Agriculture: Efficient irrigation and water conservation.
- Gardening: Maintains optimal soil moisture for plants.
- Greenhouses: Regulates moisture for controlled growth.
- Smart Irrigation: Automates watering systems.
- Research: Studies soil-water interactions.
- Soil Health: Tracks moisture trends for fertility analysis.
- Environmental Monitoring: Tracks soil moisture in ecosystems.
- Construction: Ensures soil stability before building.
- Weather Stations: Part of weather data collection.
- DIY Projects: Used in home gardening and IoT systems.
- Disaster Management: Predicts landslides and droughts.
- Hydroponics: Monitors water content in soilless farming.
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