Friday 8 March 2013

Week 8 : Contruct Housing and Circuit..

                                                      ... ASSALAMUALAIKUM...
            For this week, my partner and I was starts doing our circuit construction.Firstly we need to design mini housing and  we need also to construct it on the breadboard first in order to make a testing to make sure the circuit will be function smoothly.

1.Design Housing:

        


We just take from housing senior last semester and just only  modify and makeup until unique..^_^..




We also use any tools for design this houses,,

2. PCB circuit design

         firtsly we cut the pcb board follow the real size so easy to soldering component on board.Then, we doing step by step in hostel using the any tool what we have..



 We rub with sand paper remove bits of dirt on board. Then we print pcb on photopaper. best woo .



After that.we rub the pcb board with iron until stick.



And finally, we doing the eching pcb board ulthrasonic motion and circuit ic time..





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