I want to do a project in Labview which controls 5 light bulbs which lights in a room.

I want to do a project in Labview which controls 5 light bulbs which lights in a room. The switching on of light bulbs depend on amount of sunlight falling on a LDR. Small intensity of sunlight should cause the lighting of one bulb after the other. I need some help in writing my program in Labview.

kasamaneka wrote:
I want to do a project in Labview which controls 5 light bulbs which lights in a room. The switching on of light bulbs depend on amount of sunlight falling on a LDR. Small intensity of sunlight should cause the lighting of one bulb after the other. I need some help in writing my program in Labview.
LDR is a resistor whose resistance decreases with increasing incident light intensity... I know, you are already aware of what LDR is...!!
--> Well what exactly you want a LabVIEW program to do in this setup of yours...??
--> If you want LabVIEW to take control and lit different bulbs, based on the light intensity, I would like to know, how exactly you planned to measure the resistance variation of LDR??
--> What DAQ are you using??
--> Are you aware that DAQ cards can measure the voltage across a shunt resistance (here LDR) and indirectly tell you the variation in the resistant, provided a constant current passing through the resistance.
I am not allergic to Kudos, in fact I love Kudos.
 Make your LabVIEW experience more CONVENIENT.

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