Selection jumper 5v/3v, also gnd planes

[sebastius]

This should solve #3 by making the voltage to the LT1945 selectable (default at 5v).

Redid some ground traces and planes for better ground coverage.

[vroland]

Looks good so far, thanks for contributing :)
However, my KiCad (5.1.6) complains about some via clearances (with its default settings, 0.25mm maybe?):

Could you look into it?

[sebastius]

Should be fine: JLC has the following minimum: 5mil (0.127mm)

[vroland]

Do you know if that's true for other manufacturers as well? I mean, we should not constrain us here unnecessarily. It seems most of them only need a little wiggle, so I could do it as well.

[sebastius]

Feel free to wiggle :) (although most pcb manufacturers are perfectly capable of this):

PCBway: Min manufacturable spacing is 4mil(0.1mm), strongly suggest to design spacing above 6mil(0.15mm) to save cost.

JLC is at 5mil

Dirtypcbs is at 6mil

OSHpark is at 6 mil

Suggest you set it at 10mil in Kicad (also in the gndplanes etc)

[vroland]

Could you rebase this to remove fd648a7 and 95a5599?

[vroland]

Aand quickly rebase onto the current master? :)

[sebastius]

I think i've done it, a friend helped me by telling me what to do ;)

[vroland]

@sebastius Is there a specific reason you got rid of the mounting holes? I think it would be nice to have them, though I would be open to moving them to different locations.

[sebastius]

I didn't remove the mounting holes on purpose, sorry! They should be there, if i removed them, we'll need to look into bringing them back, or reverting and redoing my mods. Which do you prefer?

[vroland]

Ah, probably because they where not in the schematic, to KiCad removed them when updating the PCB. So I would re-add them and move them to their old positions.
Do you want to do it (and re-position the ground vias) or shoud I do it at some time?

[sebastius]

Either is fine for me, i can try it this weekend :)

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Op 29 mei 2020 om 15:50 heeft Valentin Roland ***@***.***> het volgende geschreven:  Ah, probably because they where not in the schematic, to KiCad removed them when updating the PCB. So I would re-add them and move them to their old positions. Do you want to do it (and re-position the ground vias) or shoud I do it at some time? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe.