Printed circuit board (PCB) is a mechanical assembly that consists of layers of fiberglass sheet laminated with etched copper patterns. The good side with PCB is the fact that you could conveniently make it at home.
To accomplish this you may need: wooden table, copper clad board, glossy photo paper, sharp pen, electrical iron, ruler, pencil, hand drill and a quantity of numerous other goods.
After you have these factors it is best to use a laser printer and an A four photo paper to take a print out of your PCB. When executing this it is best to try to remember to get the mirror print-out. You need to also don't forget to turn off the advanced and optimum printer settings.
You should then cut the layout along the boarders and put it over the copper clad board. It is best to then use a ruler and pencil to draw the boarders.
After doing this you should rub the copper side on the board with scotch brite in order to ensure that PCB is no cost from oil or grease. After you have cleaned it you have to be cautious and make sure that you do not touch the copper surface with your fingers.
Right after carrying out this it is best to put some nail polish remover on the tissue paper then gently rub the tissue paper around the side from the board. Yet again after accomplishing this you should be careful and stay clear of touching the surface of your board together with your fingers.
You'll want to then transfer the printed image through the photograph paper towards the board and place the copper surface of your board about the printed layout. For being about the safe side you'll want to ensure that the board is aligned correctly along the borders from the printed layout.
To hold the board as well as printed layout in position, it is best to lower one particular or two little pieces of cello tape and put them along the two sides on the board. You ought to be cautious when carrying out this and be sure that you location the cello tape about the non-copper side.
The following factor that you just must do is always to heat up the electric iron to the optimum temperature and iron the photo paper for about 5 minutes. You ought to be careful when ironing to be able to stay clear of damaging the photograph paper. To prevent damage you must make use of the tip in the iron to iron.
Immediately after you will be carried out together with the ironing it is best to put some plain water in for the plastic container and immerse the board into it in an effort to interesting down the board. You'll want to then get rid of the paper in the PCB using a tooth brush.
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