AVR thermometer+Nokia display

Here is another project which proves the versatility of the Nokia 3310 display, with a few components you can have a thermometer with graphical display. In many cases the 3310 display is to small, well for this application it fits like a glove, the sensor is the DS1621 with i2c interface, this way you can learn also how to use the AVR two wire interface to, don’t be afraid of the graphical display, you will find plenty of example source code and library.

Estimating from the price drop of LCD technology, the commonly used two row alpha numeric displays will be obsolete in a few years, its time to migrate to graphical!

AVR thermometer+Nokia display: [Link]