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m3galinux • yesterday at 11:38 PM • 1 reply • view on HN

I mostly just go with 3.5mm audio jacks; FTDI makes a prebuilt cable: https://ftdichip.com/products/ttl-232r-5v-aj/

Replies

rjsw • yesterday at 11:54 PM

Pine64 use audio sockets for debug uarts.