Soil Moisture Sensor Module
30 in stockCapacitive soil moisture sensor for automatic irrigation systems and agricultural monitoring projects.
Product Description
The Soil Moisture Sensor Module is a capacitive sensor that measures the volumetric water content in soil. Unlike resistive sensors, this module doesn't corrode over time, making it ideal for long-term agricultural and gardening applications. Technical Specifications: - Operating Voltage: 3.3V t...
Product Specifications
| - Operating Voltage | 3.3V to 5V DC |
| - Operating Current | < 20mA |
| - Detection Method | Capacitive sensing (no direct contact with soil) |
| - Output | Digital (DO) and Analog (AO) |
| - Digital Output | HIGH when dry, LOW when wet |
| - Analog Output | Variable voltage (0-VCC) based on moisture level |
| - Sensitivity | Adjustable via potentiometer |
| - Response Time | < 100ms |
| - Working Temperature | -10°C to +70°C |
| - Probe Length | 60mm |
| - Dimensions | 60mm x 20mm (sensor board) |
| - Dual output | Digital and Analog |
| - Digital Output (DO) | Provides HIGH/LOW signal based on threshold |
| - Analog Output (AO) | Provides variable voltage proportional to moisture level |
| - VCC | Power supply (3.3V or 5V) |
| - GND | Ground |
| - DO | Digital output (HIGH/LOW) |
| - AO | Analog output (0-VCC voltage) |
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