This sensor detects the water content in soil by measuring resistance between its two probes. If the soil is dry, resistance is high; if it’s wet, resistance is low. The sensor sends analog values to Arduino, helping it determine when plants need watering.
🌱 Detects soil humidity levels accurately
💧 Ensures plants get water only when required
⚡ Low power consumption, reliable readings
🔧 Use Cases: Agriculture, gardening, greenhouse automation, smart plant monitoring
