LDR module

Photoresistor (LDR) Sensor – Light Detection Module

The Photoresistor (LDR – Light Dependent Resistor) is a simple and reliable sensor that changes its resistance based on light intensity. It is ideal for detecting light levels in Arduino, Raspberry Pi, ESP, and DIY electronics projects. Compact and easy to use, it helps automate lighting systems, alarms, and various light-sensitive applications.

🔹 Key Features:

💡 Light Sensitive – Detects ambient light levels accurately
⚡ Fast Response – Changes resistance instantly with light variation
🔌 Easy to Interface – Works with Arduino, ESP, Raspberry Pi & microcontrollers
🧰 Compact & Lightweight – Perfect for embedded projects
🔧 Durable Build – Long-lasting and reliable for daily use
🎯 Perfect For – Automatic lights, solar trackers, alarms, and light-sensitive DIY projects