Hmmm... The LCD display chosen should probably have its own
micro and drivers on board. The only downside is that ties you to
a smaller number of displays.
I'd suggest choosing one that is multiple sourced and has a simple
interface so that obsolescence does not occur too early
The number of lines to drive the dispay of the LCD would be pretty high
if all
the electronics are offboard (ie on the main PCB).
H^) harry
John Loffink wrote:
>
> So would the LCD microcontroller and drivers be placed on this PCB, or
> expected to be attached externally?
>
> John Loffink
> The Microtonal Synthesis Web Site
> http://www.microtonal-synthesis.com
> The Wavemakers Synthesizer Web Site
> http://www.wavemakers-synth.com
>
> > -----Original Message-----
> > From: ComputerVoltageSources@yahoogroups.com
> > [mailto:ComputerVoltageSources@yahoogroups.com] On Behalf Of Grant
> Richter
> >
> > All packaging will be by the end user. I only see a PC board coming
> out of
> > this. Hopefully a
> > group buy will make them available to the public for under $50. With
> > publicly published
> > parts sources. You supply the solder.
> >
> > I'm still thinking "high school science fair project" (maybe with
> Dad's
> > help?). It is a general
> > purpose processor board with voltage I/O, you could use it to
> control
> > Christmas tree lights
> > around the house. We are just adding the tweaks so it fits perfectly
> with
> > analog modulars.
> >
>
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