1-Wire devices have a master / slave relationship, where the 1-Wire controller is the "master" and devices like the DS18x20 temp sensors are the "slaves". The OneWire library makes it possible to use the Arduino as a 1-Wire controller (several threads here discuss interrogating 1-Wire temp sensors)…

Arduino as a 1-wire slave device

jackrussel November 1, 2010, 1:41pm 7

Has anyone had a crack at developing code for a onewire slave using an Arduino?

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