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Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.5, No. 2)

Publication Date:

Authors : ;

Page : 30-33

Keywords : Push Button; selector Switch; Sensor; Motor; SMPS;

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In our day to day in school we observe that in school too much human effort is required to open and close the gate of school, ring the bell after every 1 hour,and tube lights and fans in the class are on even if there is no one in the class .It does not save power as well as time .Due to this drawback we implemented automatic operation of school using PLC.

Last modified: 2016-04-20 23:06:38