[sdiy] MIDI output current and MIDI-driven gadgets

[Benjamin Tremblay]

Why can’t we just develop a new protocol based on cheap UARTs and passive components that runs I dunno 25x faster and works like patch cords instead of hubs, isn’t gated by some consortium, and is backward compatible if you add a cheap adapter?


Benjamin Tremblay

> On Jun 4, 2026, at 8:47 AM, Neil Johnson via Synth-diy <synth-diy at synth-diy.org> wrote:
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> Mike Bryant wrote:
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>> Agree on the spec, but 48V would destroy many of these Chinese MIDI
>> devices that omit the opto-isolator =F0=9F=98=84
>> 
> 
> Yes - the bonus feature.
> 
> Neil
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> <div dir=3D"ltr"><div dir=3D"ltr">Mike Bryant wrote:</div><div class=3D"gma=
> il_quote gmail_quote_container"><blockquote class=3D"gmail_quote" style=3D"=
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> Agree on the spec, but 48V would destroy many of these Chinese MIDI devices=
> that omit the opto-isolator
> <span id=3D"m_-4663179895464832597=F0=9F=98=84">=F0=9F=98=84</span></div></=
> div></div></blockquote><div><br></div><div>Yes - the bonus feature.</div><d=
> iv><br></div><div>Neil</div></div></div>
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