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# Temp

![](/files/-MS2P97zWTVrHzMyIgR0)

A module with a digital ‘One Wire’ temperature sensor (DS18B20). A 4.7K ohm pullup resistor is included for the bus signal. Additional sensors can be added to the bus and individually addressed. Only one pullup resistor should be connected to the bus, irrespective of the number of sensors connected.

* Temperature range: -55 to +125°C
* Typical accuracy: 0.5°C
* Resolution: 9-12Bit, depending on the program