Make a Printed Circuit Board (PCB) for a change to our project bread board. It will be more simpler, more orderly, and smaller size. Here is the process of making a PCB by using BMI PCB workshop.
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| Printed Circuit Board (PCB) |
A printed circuit board, or PCB, is used to mechanically support and electrically connect electronic components using conductive pathways, tracks or signal traces etched from copper sheets laminated onto a non-conductive substrate.
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| UV Exposure Box |
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| UV Exposure Box |
UV light is exposed to the presensitized copper clad boards. The transparency blocks traces that you want to leave on the board. When the board is immersed in the developer solution, the green enamel is dissolved away wherever light was exposed. Then, wherever there is no enamel and just copper.
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| PCB Salt |
This PCB Salt is used to dissolved the copper at board.
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| PCB Etching Machine |
This is the process where to clear all the cooper on top of the board and only left a cooper that we printed before.
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