Description
A Photoresistor Light Dependent Resistor, LDR is a light-controlled variable Resistor.This Light Dependent Resistor-PhotoResistor changes resistance with the change in the ambient light exposed on the surface of the sensor.The Resistance of a Photoresistor decreases with increasing incident light intensity in other words, it exhibits Photoconductivity. It works best in both Light and dark region and suited for many digital applications like Streetlight control,Nightlight control,Oil burner flame out etc.
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