After finishing constructing and soldering the circuit,we troubleshoot it to detect any problems.At the beginning,from our point of view,the circuit are well constructed.A few part of the circuit are functioning.Still,we have a problem about the LEDs and PIEZO SIREN.Both of it doesnt give out any output.After a few correction were made,the LEDs and PIEZO SIREN are functioning.But,we still did not test the circuit to its main function.This is because we did not programmed the PIC yet.
In the same week,we go to level 4 and meet the technician and ask them to programmed our PIC.After that,we put it to the test.Firstly,the siren are working well,one LEDs are working and others are not.And then suddenly,all of that turn off.After a few inspection,we found that the PIC was burned.Without any other PIC for our backup,we rushed back to Jalan Pasar and buy a new PIC.
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