Overview:
The Photoresistor 5mm GM5539 includes high-quality light-dependent resistors (LDRs) that are commonly used for detecting light levels in various electronic applications. These LDRs have a variable resistance that decreases with increased light intensity, making them ideal for light-sensing circuits. They are widely used in projects involving automatic lighting control, solar tracking, and light-activated alarms.
Photoresistor 5 mm GM5539
$999.00Price
Key Features:
- Photoresistance: Ranges from 30kΩ to 90kΩ in light, making it sensitive to changes in brightness.
- Dark Resistance: Minimum of 5MΩ, providing high resistance in dark environments.
- Compact Design: 5mm in size, allowing easy integration into small electronic circuits.
- Peak Sensitivity: At 540nm, optimized for visible light detection.
- Power Handling: Rated for 100mW, ensuring durability in various applications.
Specifications:
- Resistance Range: 30kΩ to 90kΩ (in light).
- Dark Resistance: 5MΩ minimum.
- Peak Sensitivity: 540nm (visible light).
- Power Rating: 100mW.
- Maximum Voltage: 150V DC.
- Dimensions: 5mm diameter, making it suitable for compact electronic designs.
Applications:
- Automatic Lighting: Used in light-sensitive switches to turn on/off lights based on ambient light.
- Solar Trackers: Employed in solar projects for aligning panels to the brightest light source.
- Security Systems: Useful for light-activated alarms and motion detectors.
- Consumer Electronics: Commonly used in cameras for auto-exposure controls or brightness adjustments in displays.
This versatile photoresistor set is ideal for hobbyists, engineers, and educators working on light-sensing projects