Light Dependent Resistor LDR 5MM(Pack of 10)
Introducing the LDR 5MM Light Dependent Resistor (Pack of 10), a versatile sensor that reacts to changes in ambient light levels. Commonly referred to as an LDR, this photocell is widely used in applications such as automatic light switches for both indoor and outdoor settings.
The 5mm LDR sensor performs well in both bright and dim environments, making it suitable for a variety of uses. It operates by adjusting its resistance based on the light intensity it detects—resistance decreases as light levels increase.
Featuring two Cadmium Sulphide (CDs) photoconductive cells with spectral responses similar to the human eye, this sensor delivers reliable performance. Its applications include smoke detection, automatic lighting control, batch counting, and burglar alarm systems.
Enhance your light sensing capabilities with the LDR 5MM Light Dependent Resistor, offering a straightforward and effective solution for monitoring ambient light levels in multiple environments.
Analog Applications:
- Camera Exposure control
- Auto slide focus – dual cell
- Photocopy machines – the density of the toner
- Colorimetric Test Equipment
- Densitometer
- Electronics scales – dual cell
- Automatic gain control – modulated light source
- Automated Rear View Mirror
Digital Applications:
- Automatic Headlight Dimmer
- Nightlight control
- Oil burner flame out
- Streetlight control
- Absence / Presence (Beam breaker)
- Position sensor
Features
- The LDR 5mm sensor works best in both Light and dark regions.
- LDR (Light Dependent Resistor) is a type of photocell.
- Automatic Headlight Dimmer
- Nightlight control
- burner flame out
- Streetlight control
Specifications:
| Specification | Details |
|---|---|
| Diameter (mm) | 5 |
| No. of Pins | 2 |
| Dark Resistance | 1-20M ohm |
| Material | Cadmium Sulfide (CdS) |
| Operating Temperature | -30°C to +70°C |
| Response Time | < 30 milliseconds |
| Spectral Response | 540nm (green light) |
Package Includes
- 10 x Light Dependent Resistor LDR 5MM
JAGANNATH KULKARNI (verified owner) –
working and cheap.
Aayush Kumar (verified owner) –
Good