CMM2: DS18B20 Temp sensor problem


Author Message
bigmik

Guru

Joined: 20/06/2011
Location: Australia
Posts: 2979
Posted: 12:13pm 09 Aug 2020      

Hi Rob, All,

I have been wondering about the ROM as surely if you go to the effort to create a ‘clone’ could you not just clone the ROM code.

IF the one I bought from Jaycar is a fake it seems to have an almost identical temperature report to the genuine one.. (see my previous post with the two chips tied together.)

What is the zero degrees issue?  I can test them in a fridge/freezer/ice if you like.

Regards,

Mick