Modifying a PCB to add power switch and JST jack

• nijuni

  6 91 3.3 HTML

  44-key split keyboard with the Jian's stagger and the Corne's thumb cluster with a wireless focus.

As said, there is no space for the jst connector on corne-like boards. You can place it instead trrs jack but it limits you to wireless communication - can be done though if you plan use it exclusively like this. I'd say it's not needed, you won't change battery often anyway, you can solder the wires and have only a power switch. For example you can take a look on nijuni https://github.com/krikun98/nijuni. If you like nijuni, it would be easier to replace switch footprints to chocs than modifying corne. I can also humble brag about my own design with switch and jst - but note that it's not assembled/tested yet https://github.com/zzeneg/pica40.

• pica40

  9 120 5.1

  Split wired/wireless keyboard with 40 keys

As said, there is no space for the jst connector on corne-like boards. You can place it instead trrs jack but it limits you to wireless communication - can be done though if you plan use it exclusively like this. I'd say it's not needed, you won't change battery often anyway, you can solder the wires and have only a power switch. For example you can take a look on nijuni https://github.com/krikun98/nijuni. If you like nijuni, it would be easier to replace switch footprints to chocs than modifying corne. I can also humble brag about my own design with switch and jst - but note that it's not assembled/tested yet https://github.com/zzeneg/pica40.

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