Hello I want to make simple project where when i will put rfid tag to reader dfplayer will play me a song.
I already have those 2 steps working separately but when i want to put it all to one project (arduino uno)
There is pin impose.
for RC522 = MOSI / ICSP-4
for dfplayermini = RX
is there any possibility to baypass one of those to make my project working?