Length of I2C and One Wire Buses (CMM2)


Author Message
Nimue

Guru

Joined: 06/08/2020
Location: United Kingdom
Posts: 427
Posted: 10:01am 18 Feb 2021      

Via Dr Internet it seems like I2C busses can be from 3-100m depending on the speed.  Slower = longer.

One Wire seems to be about the same length restrictions.

Is anyone here using I2C / one wire devices on a bus of 20 - 30m?

Nim