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Topic: Arduino software won't upload to Arduino Uno on a Mac  (Read 127 times) previous topic - next topic


Hi all,

I am new on the forum and looking forward to learning a lot.

I have an Arduino Uno which works just fine with the arduino software on a Windows. However, on my Mac laptop, upon attempting to upload a sketch, this message appears:

avrdude: stk500_getsync()

over and over again.

Following the link did not yield any answers. It is not an FTDI issue as I downloaded the recommended FTDI driver and the issue did not go away. Also tried downloading an earlier version of Arduino - still no luck.

Any ideas how to fix this?

Many thanks and best wishes.

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