AUTOMATIC ROOM LIGHT CONTROLLER WITH VISITOR COUNTER View larger

AUTOMATIC ROOM LIGHT CONTROLLER WITH VISITOR COUNTER

HBLB69

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AUTOMATIC ROOM LIGHT CONTROLLER WITH VISITOR
COUNTER

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Rs 2,857.14

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This Project “Automatic Room Light Controller with Visitor   counter using Microcontroller” is are liable circuit that takes  over the task of controlling the room lights as well us counting  number of  persons/ visitors  in  the  room  very  accurately.  When somebody enters into the room then the counter is   incremented by one and the light in the room will be switched  ON and when any oneleaves the room then the counter is decremented by one. The light will be only switched offuntil all the persons in the room go out. The total number of persons inside the room is alsodisplayed on the seven segment displays.The microcontroller does the above job. It  receives  the signals  from  the  sensors, and this signals  operated  under  the  control  of    Software which is stored in ROM. Microcontroller AT89S51 continuously monitor the IR sensor pairs,  When any  object  pass through the IR pairs  then the light  falling on the  IR pair are obstructed , this  obstruction  is  sensed by the Microcontroller .

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AUTOMATIC ROOM LIGHT CONTROLLER WITH VISITOR COUNTER

AUTOMATIC ROOM LIGHT CONTROLLER WITH VISITOR COUNTER

AUTOMATIC ROOM LIGHT CONTROLLER WITH VISITOR
COUNTER

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