product photo
Electronic components
Photoresistor LDR 5 mm (GL5528)
Light-dependent resistor · sold by the piece
3,000 UZS
● In stock — ready to ship
A resistor that reacts to light — the simplest way to let a project tell day from night.
1
Highlights
- Resistance falls with light
- Works with any analog pin
- 5 mm, two legs
Overview
Its resistance drops as light gets brighter. Put it in a divider with a 10 kΩ resistor, read the middle point with analogRead(), and switch a night light, chase the sun or count passing objects.
In the box
- Photoresistor LDR 5 mm
Specifications
- Type
- GL5528
- Light resistance
- 8–20 kΩ (10 lux)
- Dark resistance
- ≥ 1 MΩ
- Diameter
- 5 mm
Often bought together
3 × · 30,000 UZS
