GL5506 Photoresistor LDR 4-7kΩ 5mm (2 pcs)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | GL5506 Photoresistor Sensor LDR 4-7kΩ 5mm 2Pcs | 5 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 5 EGP
About this product
The GL5506 is a 5mm photoresistor (LDR) with a light resistance of 4 to 7 kΩ and high sensitivity to light intensity. It is used in light control, alarm circuits and automatic lighting systems. The pack contains 2 pieces.
Specifications
- Component type
- Photoresistor (LDR)
- Diameter
- 5 mm
- Light resistance
- 4–7 kΩ
- Quantity
- 2 pcs
Frequently asked questions
What is the price of GL5506 Photoresistor LDR 4-7kΩ 5mm (2 pcs) in Egypt?
GL5506 Photoresistor LDR 4-7kΩ 5mm (2 pcs) currently costs 5 EGP in Egypt.
Where can I buy GL5506 Photoresistor LDR 4-7kΩ 5mm (2 pcs) in Egypt?
GL5506 Photoresistor LDR 4-7kΩ 5mm (2 pcs) is available from Makers Electronics. Compare the offers above to find the best price.
How do I read this LDR with an Arduino?
Build a voltage divider: connect the LDR between 5V and an analog pin, and a fixed resistor (for example 10kΩ) between that pin and GND. Read the pin with analogRead(). Choose the fixed resistor close to the LDR resistance under your typical lighting.
Does it need a different circuit than a higher-resistance LDR?
No, the wiring is the same. Only the fixed resistor value changes, so pick one close to the LDR resistance you expect under your lighting.
