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🐛 | RFID card swipe is not recognized in web interface #1475

Answered by sebrep
Andreas-Roth-27 asked this question in Q&A
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I struggled with this soo much. Let me guess you are using RFC522 as a card reader right? And you have no cable from the IRQ pin to the raspberry right? If so, just add a cable from the RFC522 IRQ port to the pin 18 or GPIO 24.
https://www.huwig.de/en/de/2017/08/26/correct-connection-of-an-rfid-rc522-to-a-raspberry-pi/?noredirect=en_US

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Answer selected by s-martin
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Category
Q&A
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Converted from issue

This discussion was converted from issue #1227 on August 10, 2021 20:18.