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DS18B20 module & resistor

Posted: Wed May 17, 2017 11:18 am
by toofargone
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.