Hi all I just started with Arduino with UNO . If i try the Example file " Datalogger " it works well, until the values are not higher then 99. Ower 99 the programm stops and hanging up. the second problem on I2C the level of SCL is ok the Level of SDA goes not low enough. Thanks for help.

Datalogger

system November 6, 2012, 11:53pm 7

Use a static char array and the "sprintf" and "strcat" functions instead.

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