Hello, I have been trying to fix this code for over a week and would now like to turn this forum for some help. Just a general overview, I am using an Arduino Mega for a project to store water quality data from Total dissolved solid (TDS), DO, turbidity and temperature sensors. 3 of the 4 are analog…

.csv File being created on SD card, no data within file

anon57585045 September 20, 2021, 5:19pm 2

Have you tested the SD subsystem with the simple examples from the SD library?

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