I am using a Arduino Mega with Data logging Shield V1.0 which works most of the time. Using it with a Arduino Uno I get the message "Global variables use 1654 bytes (80%) of dynamic memory, leaving 394 bytes for local variables. Maximum is 2048 bytes. Low memory available, stability problems may oc…

Problem using SD card reader on arduino MEGA 2560 shield

system Closed January 5, 2022, 3:46pm 8

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