WEEK 7 FYP SEMESTER 2


Objective

To overcome and rebuild the previous unsuccessful PIR sensor.



Activity

In this time have make the final adjustment by change PIR sensor to PIR module sensor. This module is 100% been amplified the output from PIR sensor. The module shown below :

   This PIR module may be integrated  to the other circuit with which from the circuit done on lab session for subject ACTUATOR. The circuit is used astable 555 timer circuit. The circuit will shown at below :

The lab session circuit, the pin out 4 for 555 timer is connected to supply which is consistent input to make the output continuously. It make indicator buzzer to switch on continuously. Therefore, pin out 555 timer is connected to output PIR module to receive output when PIR module is detect motion.