There is a DS18B20 1 wire digital temperature sensor in the kit. This sensor is able to measure between -55 degrees and 125 degrees (+ / -0.5 degrees) from 9 to 12 bits. There is also a 64 bits unique serial number written on the sensor.
It is possible to build temperature sensing devices, thermostat, room temperature measuring and smart home systems easily using this mini DS12B20 Temperature Sensor Breakout with Arduino or many other microcontroller platforms.
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