Temperature Sensor Project

Just a handful of components builds an 8-pin microcontroller based circuit for temperature logging via a serial port; small, fast, and acceptably accurate.
Temperature Sensor Project - schematic

* 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,

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