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It's very simple to use and can be included in many projects. Each sensor has an embedded unique ID which can be read in software. Sensors can be wired up in parallel and read independently, only using one data pin on your Arduino to read multiple DS18B20 sensors - we have tested 10 sensors on one pin, which worked without problems.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.