Is my RFID read/writer broken? LED is on, but I assume that's just for the power. Currently following a guide (https://docs.sunfounder.com/projects/pi ... _rfid.html) that was a part of my kit. I seem to have all my wires in the right spots according to the diagrams. Anyone know why it's not picking up on my RFID card or RFID tag? I've put them right up against the mfrc522 up to a minute or 2, and still nothing. Reading doesn't work either.
Statistics: Posted by eggrolls.py — Sun Feb 08, 2026 8:32 am