Soil Moisture Sensor

This versatile soil moisture sensor is designed for easy integration with both Arduino and Raspberry Pi projects, making it a great choice for hobbyists and developers alike. It features both analog and adjustable digital outputs, allowing for fine-tuned control and monitoring of soil moisture levels. With a built-in LM393 comparator for digital output and an adjustable potentiometer, you can customize the sensitivity to suit your specific needs. The sensor is equipped with power and status indicator LEDs, so you can easily see the sensor's operational status at a glance.

Key Features:

• Dual Output Mode: Provides both analog and adjustable digital outputs for flexible use in a variety of projects.
• Adjustable Sensitivity: Fine-tune the sensor’s performance using the built-in potentiometer.
• LM393 Comparator: Ensures reliable digital output for accurate soil moisture detection.
• Indicator LEDs: Red LED for power status and green LED for digital output status.
• Compact Design: Easy to integrate into your projects with a compact PCB and soil probe.

Specifications:

• Operating Voltage: 3.3V - 5V
• PCB Dimensions: 3cm x 1.5cm
• Soil Probe Dimensions: 6cm x 2cm
• Cable Length: 21cm
• Outputs:
  • Digital Output (DO): Boolean signal
  • Analog Output (AO): 0 - VCC (3.3V - 5V)
• Comparator Chip: LM393

This sensor is perfect for building smart garden projects, automated plant care systems, or any DIY projects requiring soil moisture monitoring.