Douglas Wood wrote:
>
> Michael,
>
> I've done a fair bit of electronics that went inside automobiles.
>
> You need to take care to use an LCD display that operates in low & high
> temperatures (remember, the inside of a car gets really cold in the winter
> and really, really hot in the summer). most LCDs won't display anything in
> very cold conditions, and the entire display turns black in very hot
> conditions. Even most LCD display rated for high-temperature still have
> problems in the summer.

Use a temp sensor to adjust the VCC inverse to temperature.

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Best regards

Tony

mICro's
http://www.picnpoke.com
mailto:sales@picnpoke.com

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