WEEK 6 (Troubleshoot Circuit)

Hardware testing involved a systematic approach to built interfacing circuit which is beginning with testing the component and connection.After the connection is functional, the full circuit is construct. However, there are a few problems faced during the hardware development such as the speaker is not functioning and the connection loss between control panel circuit and GSM modem that cause the alert message was not delivered. . Then the circuit was troubleshoot by changing the speaker and RS 232 cable with the new one and solder it to the circuit as shown in figure below.

WEEK 5 (Soldering)

After we had done the PCB processes, we solder the component on the completed UV board. We also tested the components using multimeter.
We do the soldering in our supervisor's lab at level 2, the electronic section.

Mid-Term Break

~ HARI RAYA AIDILADHA & MID-TERM BREAK ~

WEEK 4 (PCB process)

This week, we were doing the cutting & etching process.Plus we also survey the price and components for this project. We have bought all the things needed to process with the next process that is soldering the circuit.

Cutting the UV board

UV board & outline circuit

Etching process