Here I'm proudly share with you guy for what we have done for our Microcontroller Assignment, auto room right controller. Basically it work when the infrared sensor detect someone has entered the room and the right will be turn on ( Led ) and the diplay will show the number of ppl inside the room ( 7 segment display ) , and when all people leave the room , the light will be turn off. Here we go ..
The schematic diagram of our circuit , draw by using a software called
trax maker and print it on the white paper and then iron it onto the PVC board
The finishing circuit which contain of 3 circuit , one is the main board ( bigger ) , 7 segments display ( to show the number inside the room ) , the regulator ( to regulate voltage from 12 v to 5 v )
when the ppl inside the room is 0 ( ntg i sensed by sensor ), the infrared sensor are the one which is illuminating , while the receivers are those opposite it
When the sensor sense 1 time ( something cross the space btw the sensor and receiver for 1 time ) the 7 segment display show number 0 7 and the led ( room light ) is turned on
when it come to 7
here is the group photo of our group ( from right are Ah Goh , Yee Pao, ME, Eng Pin and one i not sure wat is his name ><)
P.s ( thx to the guy on the left hand side , he did helped us alot even he is not our group , without him , i have no this post to show u guys , it is true ...)
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