Photocell LDR

Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .
The new kind LDR with a metal shell that can used in high temp,with good reliability,High sensitivity and Fast response.

Application:

Camera automatic photometry
Photoelectric control
Indoor ray control
Annunciator
Industrial control
Light control switch
Light control lamp
Electronic toy