Photoresistor Light Sensor LDR 5506

Photoresistor LDR (Light-Dependent Resistor) The light-dependent resistor LDR (Photoresistor) is a highly sensitive electronic sensor to light, its electrical resistance value changes according to the intensity of ambient light. It is widely used in electronic projects, smart lighting systems, educational circuits, and automatic control systems. 🔧 Product features: Responds automatically to changes in light intensity High resistance in darkness and decreases with increasing illumination Low power consumption Small size and easy to install Compatible with microcontrollers like Arduino and Raspberry Pi 📌 Common uses: Automatic lighting control (street lighting, smart lamps) Electronics and hobbyist projects Alarm systems and light detection Educational experiments and laboratories Robots and environmental control systems ⚙️ General specifications: Type: Photoresistor / LDR Response: Depends on light intensity Material: Cadmium sulfide (CdS) Operating temperature: Suitable for general use