Saturday, November 20, 2010

Temperature Monitor

This is my temperature monitor. It displays 4 temperatures (inside / outside / mudroom / garage) on a small LCD screen. The time, date, and temperatures are logged to a text file on a removable flash drive for viewing graphically.




It has an LCD screen, an atmega168 processor, a power regulator, 4 temperature sensors via IC2, an RTclock and a flash drive logging board.


The graphing is rudimentary and needs improvement, but it proves the concept.


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