using sd card reader

Hi, I'm having a similar problem. I have a micro SD module AND a max6675 both in spi AND when I begin SD Max 6675 dont give any data, or Arduino mega doesnt get More data, even without the sd module in the protoboard . If I put // on Sdbegin(53) line I get results ok, from the max with the sd on or off the proto. I realy dont know how to chance a library. Please any help Thanks

@elpity74, yours is a new question in an old Thread so I have suggested to the Moderator to move you to your own Thread,

Please post your program

Please post links to the datasheets for the modules you are attaching to your Arduino

What Arduino board are you using?




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