YL-100 Soil Moisture Detection Sensor Module 3-Pin

The YL-100 Soil Moisture Detection Sensor Module is a simple and efficient tool for measuring soil moisture levels. It helps in monitoring the water content of soil, making it ideal for applications in gardening, agriculture, and environmental monitoring. This module provides both analog and digital outputs, making it versatile and easy to interface with microcontrollers and other control systems.

Technical Specifications:

• Operating Voltage: 3.3V to 5V DC
• Output Type: Analog and Digital
• Analog Output: Voltage proportional to soil moisture level
• Digital Output: Adjustable threshold with onboard potentiometer
• Current Consumption: < 20mA
• Probe Material: Corrosion-resistant for longer life
• Dimensions: Compact design for easy integration

Pin Configuration:

1. VCC: Connect to the power supply (3.3V to 5V)
2. GND: Connect to ground
3. D0 (Digital Output): Outputs HIGH or LOW based on the soil moisture threshold set by the potentiometer
4. A0 (Analog Output): Outputs a voltage proportional to the soil moisture level

Features:

• Dual Outputs: Provides both analog and digital outputs for versatile use.
• Adjustable Sensitivity: Onboard potentiometer allows customization of the moisture threshold for the digital output.
• Corrosion-Resistant Probes: Durable design for longer life and accurate readings.
• Wide Operating Voltage Range: Compatible with both 3.3V and 5V systems.
• Easy to Interface: Standard 3-pin header for straightforward connections to microcontrollers.
• Low Power Consumption: Suitable for battery-powered systems.
• Compact Design: Small form factor for easy integration into various projects.

Applications:

• Automated irrigation systems
• Smart gardening
• Greenhouse automation
• Soil moisture monitoring
• Agricultural research
• DIY electronics projects

Usage Tips:

1. Connecting the Module:
   • Connect the VCC pin to the power supply (3.3V or 5V).
   • Connect the GND pin to the ground of your system.
   • Insert the soil moisture probes into the soil you wish to monitor.
2. Reading the Output:
   • For analog output, connect the A0 pin to an analog input pin on your microcontroller to get a voltage reading proportional to the soil moisture level.
   • For digital output, connect the D0 pin to a digital input pin on your microcontroller to get a HIGH or LOW signal based on the threshold set by the potentiometer.
3. Adjusting Sensitivity:
   • Use the onboard potentiometer to set the moisture threshold for the digital output. Turn the potentiometer until the desired threshold is reached.

The YL-100 Soil Moisture Detection Sensor Module is a valuable tool for any gardening or agricultural project, providing accurate and reliable soil moisture readings to help maintain optimal plant health. Its dual output options and adjustable sensitivity make it a versatile component for various automated systems.

Package Included: