This is a very small light sensor (also called a photodetector, light dependant resistor, LDR, photo resistor, CdS or photoconductive cell). A photocell changes 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 : ~1k Ohm
- Dark resistance : ~10k Ohm
- Max voltage : 150V
- Max power: 100mW
Dimensions:
- 2 x 4 x 5mm
- 4mm between pins
- 31mm lead length
Documents:
