This article describes the Temperature Sensor Project - Quozl (DS1820). The content is very simple, very helpful. Components in this article can help you understand better understanding of this article. For example, in this article, you can go to find and buy these components: DS1820.

Features

prototype from kitsrus

provides real-time data to your computer via serial port,
interfaces up to four DS1820 temperature sensors,
absolute accuracy near 0.5 degrees celcius (as per DS1820 specifications),
relative accuracy near 0.01 degrees celcius,
speaks in Centigrade or Fahrenheit (selectable by header pins),
powered by your computer's serial port, no extra supply to organise,
data format easily processed, no special programs required,
minimal parts count reduces cost,
built-in serial number for circuit identification,
special versions available for exotic requirements; high speed, low speed, additional sensors, long distance or pedantic serial bus.
spare inputs can be used as single-bit digital inputs, (feature removed from final version but can be re-inserted)


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