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Sensing Temperature Measurement With A 1 Wire Digital Sensor An2163 12 is a document available to read on EtoBox.
This Application Note implements the temperature measurement at 1°C resolution using a Dallas Semiconductor DS1821 digital temperature sensor with a 1-wire digital interface. It also shows how to implement a “1-Wire Bus Protocol” communication in ‘C’ programming language between slave and master devices using just one wire.
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