Presented by:
Mikin M. Patel

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MICROCONTROLLER BASE POWER SAVING
CIRCUIT DIAGRAM APPLICATION
BLOCK DIAGRAM
INTRODUCTION
 Automatic microcontroller base power saving
 User count down , when any person enter then two sensors senses
 entre the door therefore count 1 and count ,
 Light on , start light if room dark then tub light on otherwise off ,
 Same fan on and ,if temperature down require down then not on the fan.
 Fan on if denoted temperature therefore on fan on otherwise off
 When person out of room or office then sensor
down counter , if counter 0 then automatic power supply off .
APPLICATION
HOUSE , OFFICE , FACTORY AND COMPANY, ETC…