Digital LDR Module
The Digital LDR Module is a compact and reliable light sensing module designed to detect the intensity of ambient light for automation, control systems, and embedded applications. This module uses a Light Dependent Resistor (LDR) to sense changes in light levels and provides a digital output signal based on the adjustable threshold value. Available at Directronics, the Digital LDR Module is ideal for students, hobbyists, makers, educators, and professional engineers working on Arduino, IoT, robotics, and smart lighting projects.
Features:
• Detects Ambient Light Intensity
• Uses Light Dependent Resistor (LDR) Sensor
• Provides Digital Output Signal
• Adjustable Sensitivity Using Onboard Potentiometer
• Operating Voltage: 3.3V–5V
• Digital Output with Adjustable Light Threshold
• Built-in Comparator Circuit
• LED Indicator for Power and Output Status
• Easy Interface with Arduino, ESP32, ESP8266, Raspberry Pi, and Other Microcontrollers
• Compact and Easy-to-Use Design
• Low Power Consumption
• Suitable for Automatic Lighting and Sensor Applications
Why Choose Digital LDR Module?
• Simple and effective light detection solution
• Easy integration with popular development boards
• Adjustable sensitivity for different lighting conditions
• Provides stable digital switching output
• Ideal for beginners learning sensor interfacing
• Reliable performance for DIY and professional projects
Applications:
• Automatic Street Light Systems
• Smart Lighting Control
• Light-Based Automation Projects
• Security Systems
• Robotics Projects
• IoT Monitoring Applications
• Display Brightness Control
• Embedded System Development
• Arduino Projects
• DIY Electronics Projects
Technical Specifications:
• Sensor Type: Light Dependent Resistor (LDR)
• Operating Voltage: 3.3V–5V
• Output Type: Digital Output
• Interface: DO (Digital Output)
• Sensitivity Adjustment: Onboard Potentiometer
• Comparator IC: LM393 (Module Dependent)
• Detection Method: Light Intensity Variation
• LED Indicators: Power and Output Status
• Communication: Direct GPIO Interface
Package Includes:
• 1 × Digital LDR Module
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Why Buy from Directronics?
Directronics provides quality development boards, sensors, electronic components, robotics modules, and IoT solutions for students, makers, educational institutions, startups, and industry professionals. Explore our complete range of Arduino, ESP32, ESP8266, Raspberry Pi, and embedded development products to bring your ideas to life.
Note: Product images are for illustration purposes only. Please review the specifications and compatibility requirements before placing your order.