Soil Moisture Sensor Module

Soil Moisture Sensor Module Specifications and Features:

The Soil Moisture Sensor Module is an essential tool for monitoring soil moisture levels, ideal for garden automation and plant care systems.

Specifications:

• Operating Voltage: 3.3V~5V
• Sensitivity: Adjustable via blue digital potentiometer
• Output Modes: Analog and digital
• Power Indicator: Red LED
• Digital Output Indicator: Green LED
• Comparator Chip: LM393 for stability

Dimensions:

• Panel PCB: 3cm x 1.5cm
• Soil Probe: 6cm x 2cm

Interface Description:

• VCC: 3.3V-5V power source
• GND: Ground
• DO (Digital Output): High (1) when soil is dry, Low (0) when moist
• AO (Analog Output): Provides precise moisture level readings

Features:

• Adjustable Sensitivity: Fine-tune moisture detection
• Dual Output Modes: Versatile analog and digital outputs
• Easy Installation: Fixed bolt hole for secure placement
• Reliable Performance: Powered by the LM393 comparator chip

This sensor module is perfect for creating automated watering systems or monitoring soil moisture levels, ensuring your plants receive the optimal amount of water without manual intervention.