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 >
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