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Lid geworden op: 11 Jul 2017, 11:03

UTP CCA vs UTP CU cables

11 Jul 2017, 11:07

I need to transfer data over about 20m from a DS18B20(here is the datesheet of ds18b20)
to a Arduino board, I was wondering if I could use the much cheaper CCA cable?

Also can you please inform me in which cases must I go for the CU cable. The differences between the two types are obvious but I still do not know in which cases I should use CU type. I have found some information in which is stated that CU, due to it's lower resistance, is required in case the load is draining significant current. What about frequency?

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