Electronics Production
Fab Module Setting
How many offset do you select, non-usable areas that except traces are cut.
Milling the copper boards
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The machine what I used is SRM-20. That machine is faster than MDX-20 almost twotimes. First of all I did engraving with 1/64 inch end mill.
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Eject my first board, carefully with knife, because why Between Copper board and base, are stick with double side tape.
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SMD components for board making are very small, so you lose it easily. So you haveto write down components what you use following schematic, and fix it using tape.
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This is the board what I'm first fabricate board. there is no problem and show me fine traces.
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The step of Soldering is Do soldering small components to bigger components, and middle to side. In this case I soldered ATTiny44 first.
But there is problem, I confused resonator with crystal. So, I get rid of the wrong one and do soldering resonator.
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Makers Gonna Make !