I am trying to create a special datalogger for reading tiny amounts o voltage diff, however i have 2-3 questions about the datalogging problem. first: i want to create several logs in the form of //Open the Data CSV File File dataFile = SD.open("test.txt", FILE_WRITE); test1, test2, etc i h…

Several questions about datalogging project

Nick_Pyner February 28, 2013, 12:42pm 8

have bought four of these.

How cn you go wrong at $2-36 incl postage?