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Reply To: SD Data Recording

2019-11-08 at 6:03 PM #13315

Sara Damiano

Moderator

I think

File Conductivity1 = SD.open(“Conductivity.txt”,FILE_WRITE);

1	File Conductivity1 = SD.open(“Conductivity.txt”,FILE_WRITE);

should be

Conductivity1 = SD.open(“Conductivity.txt”,FILE_WRITE);

1	Conductivity1 = SD.open(“Conductivity.txt”,FILE_WRITE);

You also should have a

Conductivity1.close()

1	Conductivity1.close()

before the last delay.

Are you using a Mayfly? Are you using the built-in microSD card slot or the vertical adapter? What output do you get?

Did you ever get your program in your earlier thread to write to the SD card?