Soil Moisture Meter Detection Module

Soil Moisture Meter Detection Module | Soil Humidity Sensor

Product Description:

The Soil Moisture Meter Detection Module is a simple and effective sensor designed for detecting soil moisture levels. It is ideal for automated plant irrigation systems and other smart agriculture projects. When the soil is dry, the module outputs a high level signal, and when the soil is moist, it outputs a low level signal.

The module features adjustable sensitivity through its onboard blue potentiometer, allowing precise control of moisture detection thresholds. It supports both digital and analog outputs, making it flexible for integration with microcontrollers such as Arduino, ESP32, Raspberry Pi, and other IoT devices.

Features:

• Simple soil moisture detection
• Supports both digital and analog outputs
• Adjustable sensitivity using onboard potentiometer
• Low power consumption (3.3V – 5V operating voltage)
• Compact PCB with mounting holes for easy installation
• Onboard power indicator (red LED) and digital output indicator (green LED)
• Stable performance using LM393 comparator chip

Specifications:

• Working voltage: 3.3V – 5V
• PCB size: 3cm × 1.6cm
• Output type:
  • DO: Digital output (0 or 1)
  • AO: Analog output (variable voltage proportional to soil moisture level)
• Interface pins:
  • VCC: 3.3V – 5V power supply
  • GND: Ground
  • DO: Digital output pin
  • AO: Analog output pin

Applications:

• Automatic plant watering systems
• Smart garden solutions
• Soil moisture monitoring in greenhouses
• DIY electronics projects
• Smart agriculture and IoT systems

Packing List:

• 1 × Soil Moisture Meter Detection Module