7MM PHOTORESISTOR- LIGHT DEPENDENT RESISTOR (LDR) IN CHENNAI

7mm Photoresistor-Light Dependent Resistor (LDR) Photoconductive resistance - 7638 100% New, Never Used. Two Cadmium Sulphide (cds) PhotoConductive  Cells with spectral responses similar to that of the human eye. The Cell resistance falls with increasing light intensity.   Application include smoke detection, Automatic lighting control, batch counting and burglar alarm systems. Applications:  Photoconductive cells are used in many different types of circuits and applications. Analog Applications: Camera Exposure control Auto slide focus - dual cell Photocopy machines - density of toner Colorimetric Test Equipment Densitometer Electronics scales - dual cell Automatic gain control - modulated light source Automated Rear View Mirror Digital Applications: Automatic Headlight Dimmer  Night light control Oil burner flame out Street light control Absence / Presence (Beam breaker) Position sensor Shipping Partner *Image shown is a representation only.