pcbetching
Differences
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Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
pcbetching [2015-01-17 19:56] – [Equipment] miek | pcbetching [2015-11-09 18:49] – [Developing] Fix typo miek | ||
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* [[http:// | * [[http:// | ||
* [[http:// | * [[http:// | ||
- | * [[http://onecall.farnell.com/ | + | * [[http://uk.farnell.com/ |
===== Exposure ==== | ===== Exposure ==== | ||
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Place the printed design toner side up in the UV exposure box, peel off the protective cover from the PCB laminate and place it copper side down over your design. | Place the printed design toner side up in the UV exposure box, peel off the protective cover from the PCB laminate and place it copper side down over your design. | ||
- | Close the box and expose for ~8 minutes. After exposure the design should be visible on the PCB but can be very hard to see. | + | Close the box and expose for ~10 minutes. After exposure the design should be visible on the PCB but can be very hard to see. |
==== Developing ==== | ==== Developing ==== | ||
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This step removes any photoresist that has been exposed to UV light in the previous step. | This step removes any photoresist that has been exposed to UV light in the previous step. | ||
- | Place your PCB in the ' | + | Place your PCB in the ' |
Once developed, your design should be clearly visible on the PCB with a slight green tinge. | Once developed, your design should be clearly visible on the PCB with a slight green tinge. |
pcbetching.txt · Last modified: 2022-07-22 22:12 by MirZa