On Wed, 10 Mar 2010 17:34:10 -0500, "Carl Denk" said:
> Thanks for the reply. I was thinking of an off the shelf graphics 
> display. I'm sure custom units are not an option. Don't think 
> buy/harvest is an option, they don't have the humidity function, except 
> in very expensive units. Also with the buy/harvest option, having to 
> determine the pinouts and functionality might be beyond my capabilities.

This is the cheapest($5), lowest power graphic LCD I know of:

http://www.sparkfun.com/commerce/product_info.php?products_id=8629

They are pretty popular in the PIC/AVR hobby community. Sparkfun sells
it with the plastic frame but that's just clipped on.

3.3V only but it's just a few wires to drive it so a few resistors does
the trick if your logic is 5V. Mating connectors are not really
available but I have had no problem soldering straight to them.

Cheers,

Bob

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