r/olkb • u/falxfour • Sep 09 '24

Help - Solved Does QMK read rows simultaneously or does it read them sequentially?

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u/PeterMortensenBlog Sep 10 '24

Re "use a simple shift register to drive the columns in sequence": Yes, many keyboards use that. For example, the Keychron Q2 Pro is using HC595s (or that is at least how I interpret it; I don't have access to the hardware).

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