this post was submitted on 28 Jul 2023
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ErgoMechKeyboards

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Ergonomic, split and other weird keyboards

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¹ split meaning a separation of the halves, whether fixed in place or entirely separate, both are fine.
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Hey all.

I am currently prototyping a keyboard with the Seeedstudio Xiao BLE (nrf52840). I configured the shield config correctly & got it working. However, my RGB won’t turn on (followed the ZMK documentation on RGB underglow)

Does anybody have a pointer to a project that got RGB working with Seeedstudio Xiao BLE & RGB?

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[–] anaumann 2 points 1 year ago* (last edited 1 year ago)

I am using this trick to convert the logic input to 5V, so that should work. Super hacky, but as far as I checked, every piece of this hack is entirely in spec for the components used.

I'll check with a simple Arduino program first I guess

UPDATE: Arduino program works, so it is not a hardware issue (lucky me)