LDR Light Sensor Module - (Compatible with Arduino)

LDR Light Sensor Module for Arduino - Analog & Digital Output

The LDR Light Sensor Module is an essential component for detecting ambient light. It accurately measures light intensity in your electronic projects. Designed for full compatibility with Arduino and other microcontrollers, it offers versatile integration. This module provides both analog (A0) and digital (D0) outputs for flexible use. The digital output enables simple threshold-based switching, ideal for light-sensitive applications. Easily fine-tune sensitivity using the onboard potentiometer to meet specific project needs. Equipped with an LM393 comparator chip, it ensures stable and reliable performance. Its compact design and mounting holes allow for easy and secure installation. Perfect for smart lighting, automation systems, and day/night detection. Enhance your embedded projects with precise light sensing capabilities.

Specifications:

• Operating Voltage: 3.3V - 5V
• Analog Output: A0 (Voltage Output)
• Digital Output: D0 (Switching Output: 0 and 1)
• Comparator Chip: LM393
• PCB Dimensions: 30mm x 16mm
• Pin VCC: 3.3V - 5V Power Supply
• Pin GND: Ground
• Pin D0: Digital Output Interface
• Sensitivity: Adjustable via Potentiometer
• Indicators: Red (Power), Green (Digital Switch)

Key features and benefits:

• Detects ambient brightness and light intensity with high sensitivity.
• Provides both analog (A0) and digital (D0) outputs for versatile control.
• Features adjustable sensitivity via an onboard potentiometer.
• Wide operating voltage range: 3.3V to 5V.
• Includes power (red) and digital switch (green) indicator LEDs.
• Compact PCB design with convenient mounting holes for easy integration.
• Utilizes an LM393 comparator chip for stable and precise operation.

Applications:

• Automatic brightness control systems
• Light-sensitive switch circuits and relays
• Smart home automation and IoT projects
• Day/night detection systems
• Industrial light monitoring and security applications

Package Includes:

*Image shown is a representation only.

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