Arduino Due interfacing with 2x DS18B20

Hardware Arduino Due
#1

Hi,

I need to connect 2x DS18B20 temperature sensors to 2 different pins on Arduino Due (pin like D2 and D3).
Due to 3.3v operating voltage of input pins of Arduino Due, how can I operate it? Any information on 1-wire library.
Thanks

#2

Why do you want to use 2 pins ? The OneWire and the DS18B20 are designed to work on a single pin.

#3

because I need to know exactly the probe what is without complication of ID idenfifcation. In case of damage of one DS18B20 the user can change it without my support.

#4

akard:
Hi,

I need to connect 2x DS18B20 temperature sensors to 2 different pins on Arduino Due (pin like D2 and D3).
Due to 3.3v operating voltage of input pins of Arduino Due, how can I operate it? Any information on 1-wire library.
Thanks

The DS18B20 works from 3.0 to 5.5V, fortunately.

I'd check with the sticky thread on Due library porting about the Dallas Temperature
library status.

#5