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From: rbowman <bowman@montana.com>
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Subject: Re: Recent Experience With RF "Modem-ish" Data Links ?
Date: 6 Jun 2026 20:19:34 GMT
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On Sat, 6 Jun 2026 02:43:15 -0400, c186282 wrote:

>    Did you ever use SeeTron or equiv "serial"
>    displays ? If it could do RS-232, even by crude bit-banging, it would
>    work. LCD was kinda new back then - most were VFD. Got one to work
>    with a PIC-12xxx chip once.

I don't think so. The handheld pH meters had a custom LCD, but I can't 
remember the interface. If I did it with an 8049 it wasn't very complex.