The linked Tutorial gives a brief overview of all the steps that are necessary to integrate a RC522 RFID Reader via Raspberry PI into NodeRED…
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Leave a CommentRFID: Arduino talks RFID, very useful instruction (german only) ! https://www.heise.de/developer/artikel/Arduino-spricht-RFID-3464780.html
Leave a CommentLots of linux users still use ifconfig, but there are better alternatives: ip command has many more powerful features.
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