Hi all, I hope this is a very stupid question, so the answer could be easy. I'm using the code below with an Arduino UNO rev.3 and an SD card connected as follow. Connection: The circuit: * SD card attached to SPI bus as follows: ** MOSI - pin 11 on Arduino Uno/Duemilanove/Diecimila ** MISO -…

Error opening file SD library

MK1888 September 27, 2017, 8:37pm 2

Post the output so that we can see the filename that is used as well as the error.

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