[Noisebridge-discuss] Help/Advice for a circuit board design.
Daniel at coloraura.com
Thu Jan 23 19:05:56 UTC 2014
I have a design for a project, and I was hoping to get some face-to-face
feedback on the design. I was thinking Noisebridge might be a good
place to do that.
It seems that Circuit Hacking Monday's would be a good time to do that,
but I would like to see if someone with experience/expertise would be
willing to meet up with me at that time specifically to look over it.
Board (EAGLE): http://virtualinfinity.net/electronics/LED%20Display%202.brd
The goal of the project is to build a programmable 8x8, 12bit color LED
display, and to do it "cheaply", while still maintaining some level of
quality. I had a prototype working, though it didn't support the full
amount of current required. It worked when powered from a battery, but
burned out a chip when I used a real power supply (the 74HCT238). I
added a high-side driver to fix that issue.
Anyway, if someone would be interested in talking with me about this,
then I'll try to show up on a Monday night.
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