Hi everyone i'm new to arduino, I've dumped this program to my Arduino and then removed the USB connection and then used a 7.5 V adapter to power the board , but it seems that the program doesnt work when i power through adapter or even using USB adapter(not the system connection) Program works onl…

Program works only with USB and not direct connection

system April 5, 2012, 7:17pm 2

Is your tab key broken?

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