Hi, I saw this very interesting video on youtube where an arduino interfaces with an Siemens S7-1200. [Siemens S7-1200 1212C PLC Interfacing with Arduino] Does anybody have an idea how he makes the interface between the arduino and the PLC ? Thanks, Koen

Connect an Arduino to a Siemens PLC S7-1200

moorsb January 29, 2014, 6:15pm 6

Here is a link for the S7 code

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