I bought a few of the RFID readers MFRC522 from E-Bay and used it alongwith the library from Miguelbalboa. All three readers read ONLY the blue key chain tags that ship with them. But when i try to read other MIFARE tags that i have nothing happens.( I have a old MFRC522 reader which reads these ta…

MIFARE MFRC522 Reader unreliable

Topic		Replies	Views
MFRC522 RFID card reader - issue Programming	3	544	May 5, 2021
Mifare RFID RC522 no detecta todas las tarjetas Hardware	3	2158	May 7, 2021
Reading keychain tags using MFRC522 General Guidance	2	915	May 5, 2021
Problema con nuove chiavi/tag su RFID RC522 Generale	8	1189	May 7, 2021
RFID - RC522: impossibile leggere alcune schede RFID Generale	6	1081	May 7, 2021