I am trying to connect an Arduino UNO, an OLED display and a joystick. All components are working and cards are read when close to the sensor. However, I am not succeeding fully with the code...
I am trying to program the two tags that came with the RFID sensor to display specific content when each individual tag is read by the sensor. I am very new at this so please have patience but I really wish to get this to work.