LDR Sensor

Key Features

• Responds quickly to changes in light
• High resistance in dark, low resistance in light
• Simple two-pin device
• Low cost and low power consumption
• Easy to interface with microcontrollers

Technical Specifications

• Sensor Type: LDR / Photoresistor
• Operating Voltage: Passive device (voltage divider required)
• Resistance (Dark): High (typically >1 MΩ)
• Resistance (Light): Low (few kΩ)
• Package: Through-hole

Applications

• Automatic street lights
• Light intensity detection
• Arduino and microcontroller projects
• Alarm and security systems
• DIY and educational electronics

Package Includes

• 1 × LDR Sensor