Photoresistor

SKU: SEN-09088 Brand: Sparkfun Guides (1)

Retired Product

Replaced by: CE09439

This product has been replaced by: CE09439
This product is no longer available. This page is only for reference.

This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These little sensors make great ambient light triggers (when light in the room turns on, do something).

Features:

Light resistance (10 Lux @ 25°C) : 8~20k Ohm
Dark resistance (0 Lux, 10 seconds after pulsed 10 Lux) : ~1M Ohm (min)
Max voltage (@ 25°C) : 150V
Max power (@ 25°C): 100mW

Dimensions:

2 x 4 x 5mm
4mm between pins
31mm lead length

Documents:

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Retired

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