5 Pieces (LDR) Photo Light Sensitive Resistor Photoresistor Optoresistor 5mm GL5539 for DIY Electronics

Description:
The GL5539 Light Dependent Resistor (LDR) is a compact and efficient light-sensitive resistor that reacts to varying light levels by changing its resistance. This 5mm LDR is ideal for use in light-controlled circuits, smart devices, and DIY electronics projects. This set includes 5 high-quality GL5539 photoresistors.

Specifications:

Key Features:

• Compact and durable 5mm design.
• Highly sensitive to ambient light levels.
• Fast response for real-time light detection.
• Broad application range, from toys to advanced control systems.
• High resistance in the dark, low resistance under bright light.

Applications:

• Automatic Light Control: Streetlights, night lights, and decorative lighting.
• Smart Devices: Light sensors for IoT and automation systems.
• Educational Projects: Perfect for hands-on electronics learning.
• DIY Electronics: Enables custom light-sensitive designs.
• Energy Monitoring: Ideal for solar tracking systems and efficiency studies.

Usage Tips:

1. Orientation: Align the LDR correctly to face the light source for optimal sensitivity.
2. Circuit Integration: Use it in a voltage divider with a resistor for microcontroller applications.
3. Protection: Ensure operating voltage and current are within rated limits.
4. Testing: Check performance using a multimeter to measure resistance under various light levels.

The GL5539 Photoresistor Pack is a versatile and reliable choice for electronics enthusiasts and professionals. Whether you’re building a smart home device or experimenting with light-sensitive circuits, this set offers a practical solution.