Introduction - If you have any usage issues, please Google them yourself
DSl820 digital thermometer provides 9-bit (binary) temperature readings indicative of the temperature device information through one-way interface into DSl820 or from DSl820 sent from the host CPU to DSl820 just a line (and ground) DSl820 power can be provided by the data line itself without the need for external power supply because each DSl820 at the factory have been given a unique serial number so any number can be stored in DSl820 with a single bus which allows many different places in the temperature-sensitive device placed DSl820 measuring range-55 to+125 from the incremental value of 0.5 in the ls (typical value) within the temperature transform into digital