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reggijacob
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Join Date: Sep 2006
Posts: 1

Light Sensor and Controller

09/18/2006 3:39 PM

Dear friends,

I am working in a control panel manufacturing company. We need some good quantities of Photo cell and controller to control the day/night switching action of lighting contactor.

If anybody knows about it please reply to me.
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Shyam
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India - Member - Sensors Technology Popular Science - Cosmology - Dream, Think and Act United Kingdom - Member - New Member United States - Member - New Member Canada - Member - New Member

Join Date: Aug 2006
Location: AM-51, Deen Dayal Nagar, Gwalior, Madhya Pradesh, MP 474001, India
Posts: 3418
Good Answers: 32
#1

Re: Light Sensor and Controller

09/25/2006 1:23 AM

Use a LDR and a comparator to make a sensor. If you want it very intelligent one then use an ADC with Microcontroller.

You can this device for about US$20

__________________
 Prof. (Dr.) Shyam, Managing Director for Sensors Technology Private Limited. Gwalior, MP474001, India.
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