Capacitive soil moisture sensor
KSh 200.00
In stock
Capacitive Soil Moisture Sensor
Description: A capacitive soil moisture sensor works by measuring the changes in capacitance between two conductive plates embedded in the soil. The capacitance varies based on the moisture content, as wet soil has a higher dielectric constant than dry soil. This change in capacitance is then converted into an electrical signal that can be read by a microcontroller or other electronic device.
Specifications (Example):
- Operating Voltage: 3.3V or 5V
- Output: Analog voltage (0-5V)
- Sensitivity: Can detect changes in moisture content as low as 1%
- Response Time: Typically less than 1 second
- Temperature Range: -40°C to 85°C
- Dimensions: Varies depending on the specific model
- Probe Material: Usually stainless steel or plastic
Key Advantages:
- Non-invasive: Does not require direct contact with the soil particles
- Accurate: Provides reliable measurements over a wide range of moisture levels
- Durable: Can withstand harsh environmental conditions
- Easy to use: Simple to integrate into various projects
Common Applications:
- Agriculture: Monitoring soil moisture for irrigation purposes
- Gardening: Optimizing plant watering schedules
- Environmental monitoring: Measuring soil water content for research and conservation
- Smart home systems: Controlling automated watering systems
Note: The specific specifications may vary depending on the manufacturer and model of the sensor. It’s essential to consult the datasheet of the chosen sensor for accurate information.
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