WEEK 9 FYP SEMESTER 2


Objective

To construct,solder and testing PIR module circuit into board.


Activity

This circuit is completed with combine the PIR module sensor, astable 555 timer circuit and 7408 Logic AND Gate. The result is shown below and scenario is when both or one from sensors detect motion, they is no indicator trigger. If both sensor detect motion, so indicator which is buzzer and LED(add on) will trigger :