GL5528 5mm LDR Sensor Photoresistor Photo Cell (10–20 KΩ) is a light-dependent resistor whose resistance varies with ambient light. With 10–20 KΩ in bright light and >1 MΩ in darkness, its compact 5 mm form factor makes it perfect for automatic lighting, light meters, and DIY electronics projects.
Key Features of GL5528 LDR Sensor:
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- Light Resistance: 10 KΩ–20 KΩ at 10 Lux.
- Dark Resistance: ≥1 MΩ.
- 5 mm Diameter: Small footprint for tight PCB layouts.
- Fast Response: Rise/fall times typically <30 ms.
- High Voltage Tolerance: Up to 150 V DC.
Technical Specifications of GL5528:
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- Model: GL5528
- Head Diameter: 5 mm
- Light Resistance: 10 KΩ–20 KΩ (@10 Lux)
- Dark Resistance: ≥1 MΩ
- Max Voltage: 150 V DC
- Response Time: <30 ms (rise/fall)
- Operating Temp: -25 °C to +85 °C
- Lead Spacing: ~5 mm
Wiring Diagram of GL5528:
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- Use in a voltage divider: LDR between VCC and ADC pin, fixed pull‑down resistor to GND.
- Read the divider voltage on your microcontroller’s analog input (e.g., Arduino A0).
Applications of GL5528:
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- Automatic street and garden lighting
- Display brightness auto‑adjustment
- Ambient light sensing in IoT devices
- Light‑activated alarms and security systems
- Robotics and camera exposure control
Equivalent Models of GL5528:
Datasheet:
Keywords for GL5528 LDR Sensor:
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- GL5528
- 5 mm LDR
- 10–20 KΩ Photoresistor
- Ambient Light Sensor
- Light Dependent Resistor
Package Includes:
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- 1 x GL5528 5 mm LDR Sensor Photoresistor (10–20 KΩ)
Additional information
Weight | .25 g |
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