Soil Moisture Sensor

Pi Australia Verified independent store

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This soil moisture sensor provides both analogue and digital outputs, making it compatible with Arduino, Raspberry Pi, and other microcontrollers. Use it to monitor soil moisture l evels for automated watering systems, plant health monitoring, or gardening projects. The digital output threshold is adjustable via an onboard potentiometer, allowing you to set the exact moisture level that triggers the digital signal. LED indicators show power status and digital output state. Key Features Dual Output – Both analogue and digital outputs available Adjustable Threshold – Potentiometer sets digital trigger point Wide Voltage Range – Works with 3.3V and 5V systems LED Indicators – Power (red) and digital output (green) status LM393 Comparator – Reliable digital output circuit Specifications Operating Voltage: 3.3V – 5V Comparator: LM393 PCB Size: 30 × 15mm Probe Size: 60 × 20mm Cable Length: 21cm Pinout VCC: 3.3V – 5V power GND: Ground DO: Digital output (high/low) AO: Analogue output (0 – VCC) Ideal For Automated plant watering systems Garden monitoring projects IoT soil sensors Agricultural applications Show more