so, i got a SD slot from our old dvd player, but in every page i found there is different things andi want to know how to connect this one to arduino
so, i has a:
3.3v pin
SD_DO pin
SD_CMD pin
INTPS/SD_DET pin
CLK pin
GND pin
i know what to do with the 3.3v and the gnd pins, but what about the others?