31 lines
1.3 KiB
Markdown
Executable File
31 lines
1.3 KiB
Markdown
Executable File
I hope this helps anyone interested.
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Anyway, I've done what I can & it's now ready for many eye-balls.
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Phill
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2021-02-23
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I have not made & tested this design but it is barely changed from the manufacrurers data sheets or other designs.
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If you make & test it then please advise.
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I'm new to KiCAD so I don't know how to do some things. Such as how to have an 8-pin set of holes without a 3D chip sitting in it.
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Or how to do an 8-pin header in the shape & pin count order of a chip.
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2021-02-24
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Changed version number to 3.5 so that it reflects relative cronology from previous design.
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Renamed this from Notes.txt to README.md & corrected the date above.
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Added Comments to schematic, inc. single-sided design allowing 'Letter' postage!
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Updated BOM in schematic to reflect readily available parts found on OctoPart.
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2021-04-22
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Goal: give the left 6 passive components some space from the edge.
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Re-route COUT1 from DIP.8 to SIL.4 in green so no signal traces are by the edge.
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Shift right 5 components slightly right
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Shift DIP, chip & hidden cap slightly right
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Shift left 6 components slightly right
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Re-route left 6 components to avoid side swapping, keeping the larger SMTs.
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Ensure GNG plane encircles everything with a via in each corner.
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Ensure all 'thin' traces are 0.20mm (up from 0.16)
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Tidy with some symetry.
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