Week : 19 (fyp sem 2)

Title : PCB Layout

Objective : PCB layout design

Content / procedure : 

PCB is a printed circuit board.Have you ever looked inside your computer, a radio or a telephone? The printed circuit boards inside it are the flat, thin, square, usually green fiberglass slabs that have electrical components attached.   Harder to see are copper traces running underneath the green covering.   You would have to try different angles of light to see them.   These are wires that are "printed" on the fiberglass slab.   They connect the electrical components, thus forming circuits.   Thus the name "printed circuit board."From my previous post, I have mention about removing the timer circuit from automatic spray air freshner.As you can see figure 1(a) below,the timer circuit is one of the example to show how PCB layout look alike. And for figure 1(b),figure 1(c) and figure 1(d) is my security system pcb layout design.

Result / analysis :

Figure 1(a) : Timer circuit pcb layout design

Figure 1(b)

Figure 1(c)

Figure 1 (d)

Conclusion :

 DIY printed circuit board at :
 http://www.youtube.com/watch?v=wKEe3otWstM&feature=related