Everything for Electronics
Nuts & Volts Magazine (February 2006)

Monitor Indoor/Outdoor Temperature And Relative Humidity With One Device

By Charles Irwin    View In Digital Edition  

Using a 16F870 PIC, a two-Line LCD display, and two Sensirion SHT15 temperature/humidity sensors, you can build this handy, portable, battery-powered device which will give you easy, accurate simultaneous temperature and relative humidity readings inside your house and outside your window.


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Electronic Gadgets 2006-02 (Figures 3-5 and program files)