JST-SH serial debug cables
I don't see
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https://uk.farnell.com/element14/1103004000156/beaglebone-ai-serials-cable/dp/3291081 or -
https://www.digikey.com/en/products/detail/digi-key-electronics/BBCAI/10187731?s=N4Ig7CBcoIYE5QIwA5EGYA0IYBcmZAAcBLJABgDYxEyBOMAXwaA
at https://docs.beagleboard.org/latest/accessories/cables.html#accessories-cables
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Also, I think JTAG should be separate from Serial Debug.