Description
LDR Light Dependent Resistor
LDR Light Dependent Resistor changes resistance with the change in the ambient light exposure on the surface of the sensor. 5mm LDR Sensor (Light Dependent Resistor) is a type of photocell which finds excellent use in light sensing device applications, whether it is an automatic outdoor light ON/OFF switch or an Indoor automatic light switch. The sensor works best in both Light and dark regions.
Two Cadmium Sulphide (CDs) Photo Conductive Cells with spectral responses similar to that of the human eye. Cell resistance falls with increasing light intensity. An application includes smoke detection, Automatic lighting control, batch counting, and burglar alarm systems.
Features:
- Diameter: 5mm
- No. of Pins: 2
- Type of Mounting: PCB Through Hole
- Maximum Operating Temperature: +800 C (Approx.)
- Dark resistance: 1- 20 M ohm
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