Answer by Braco09 for Standard nomenclature for 2-row connector numbering...
If You are using/connecting flat/ribbon cable than pin numbering must be zig-zag, because of cable construction. It is also depending on software you are using for develop pcb.In my experience in...
View ArticleAnswer by Dejvid_no1 for Standard nomenclature for 2-row connector numbering...
If not the connector is made to a certain specification, say IEC60603-2, there is nothing that says that the manufacturer can't make it anyway he like. And I have not seen a "default" standard yet.
View ArticleStandard nomenclature for 2-row connector numbering schemes
Two-row connector blocks are ubiquitous in small-run and hobbyist PCB designs. Pitches of 0.1" or 2mm are the most common, and there are all sorts of options for board-to-board or board-to-wire...
View ArticleAnswer by Steve for Standard nomenclature for 2-row connector numbering schemes
Pin 1 generally gets a square pad on the PCB as an index marker, whereas those of the other pins are generally round.
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