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3 thermometers, one 2x16 LCD

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I've created 3 termometers with 3 LM35 temperature sensors and 3 CA3162 A/D converters with BCD outputs. How can I visualize the 3 temperatures on a 2x16 HD44780 based LCD? I don't know PICs and the program to control it.

Thanks a lot.
Diego :cry:
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