GL5528 5mm LDR Sensor Photoresistor Photo Cell 10-20K

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:

• 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:

• 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:

• 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:

• 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:

• GL5516: 5 mm LDR with 5–10 KΩ light resistance.
• GL5539: 5 mm photoresistor with 50–100 KΩ range.

Datasheet:

• Download GL5528 5 mm LDR Datasheet

Keywords for GL5528 LDR Sensor:

• GL5528
• 5 mm LDR
• 10–20 KΩ Photoresistor
• Ambient Light Sensor
• Light Dependent Resistor

Package Includes:

• 1 x GL5528 5 Mm LDR Sensor Photoresistor (10–20 Kω)