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TAG | arduino

Jul/14

1

Ladder Logic running on an Arduino UNO

Happy Canada Day!

Some of you may wonder if I’d fallen off the face of the Earth, but the truth is life just gets busy from time to time. Just for interest’s sake, here’s my latest fun project: an Arduino UNO running ladder logic!

Ladder Logic on a UNO

You may remember I wrote a ladder logic editor about 5 or so years ago called SoapBox Snap. It only had the ability to run the ladder logic in a “soft” runtime (on the PC itself). This is an upgrade for SoapBox Snap so that it can download the ladder logic to an Arduino and even do online debugging and force I/O:

Arduino UNO Ladder

I haven’t released the new version yet, but it’s very close (like a few days away probably).

Edit: I’ve now released it and here is a complete tutorial on programming an Arduino in Ladder Logic using SoapBox Snap.

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