hi everyone, ı am new member in arduino forum. ı want to work sd card with rfid card reader but sd card and rfid card reader not working together. sd card is connect true but rfid card reader isnt reading card. ı think due to two modeles' spi conflict they arent working together. how can ı overcom…

SD CARD and RFID not working together / spi conflict

aybrkcn May 28, 2022, 10:32am 6

I didn't understand what I'm supposed to do

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