I figured that's exactly what they were. The boards look like his work, but you can never be sure. I had an idea for a pretty darn neat project, and these are actually perfect for it. Just need to figure out how to get 'em working. I'd like to know what the order of the pins on the top edge are, as well as how the displays are hooked up to the 595's. The board has traces on top and bottom, so it was proving to be tough for me to suss out myself being kinda newbie at this anyway.
-Blain On Sun, Oct 12, 2014 at 10:52 PM, Aaron Eiche <[email protected]> wrote: > IIRC, These were Paul's. I'm pretty sure they're just 595s in series. I > have mine out in my car right now. I'd be interested in working it out as > well. > > On Sun, Oct 12, 2014 at 10:38 PM, Blain C <[email protected]> wrote: > >> Hey there, dorks, >> >> At one of the previous meetings, I picked up an array of five >> seven-segment displays (each three-digit with decimal dots between each >> digit, a separator colon between digits 1 and 2, and an indicator dot on >> the top between digits 2 and 3, part number LTC-4624JR) driven by five >> 74VHC595 shift registers. >> >> It looks like custom work, and I was wondering if the person who built >> them would happen to have the circuit diagram for me to look at. I'm >> considering building this into a project instead of setting up my own, and >> I'd rather not fry it in a hurry. >> >> The board is plain, and definitely not group order. I'll attach a picture >> of the module below. >> >> Any help is good help, but I suppose I could probably suss out the >> circuit myself if noone knows. >> >> Thanks! >> -Blain >> >> _______________________________________________ >> dorkbotpdx-blabber mailing list >> [email protected] >> http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber >> > > > _______________________________________________ > dorkbotpdx-blabber mailing list > [email protected] > http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber >
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