DS18B20 module & resistor

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toofargone
Posts: 3
Joined: Wed Nov 14, 2012 1:45 am

DS18B20 module & resistor

Post by toofargone » Wed May 17, 2017 11:18 am

Hi,

Just wondering, does the DS18B20 module need a 4.7k resistor between VIN and DATA or does it come with one on board?

edit: I think I have some dodgy wiring :) still interested if I need a resistor or not.

Cheers.

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