Temperature Overview
Click on a graph for other time ranges.
We get the outside temperature using some interesting technology.
We used the Dallas Semiconductor DS1820 temperature probe. Dallas
Semiconductor's Application note #74 on interfacing with these parts. I used a serial interface
based on the application note known as Digitemp created by Brian Lane at Nexus Computing. The
serial interface is hooked up to 5 of the Dallas Semiconductor devices.
One of them is outdoors in an enclosure designed to provide accurate
outside air temperature measurements. An anotated picture of it
can be seen by clicking Here.
