3mm LDR Sensor – Light Dependent Resistor

📝 Product Description:

The 3mm LDR Sensor (Light Dependent Resistor) is a compact, photoresistive sensor that changes resistance based on light intensity. Ideal for light detection and automatic lighting systems, this sensor is widely used in Arduino, Raspberry Pi, and other microcontroller-based projects.

Its small size makes it perfect for compact circuits and embedded designs. Whether you’re building a smart light, light-following robot, or ambient light detector, this LDR sensor delivers reliable performance.

✅ Key Features:

• Diameter: 3mm

• Light-sensitive resistor with analog output

• Decreases resistance with increasing light intensity

• Compatible with Arduino, ESP32, Raspberry Pi

• Easy to use with analog input pins

• Ideal for low-power projects

🛠️ Applications:

• Automatic street lighting

• Light-following or avoiding robots

• Smart home lighting control

• Solar garden lights

• Light intensity monitoring

🔗 Internal Linking Suggestions: