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Topic: Arduino UNO rev3 connection problems (Read 2082 times) previous topic - next topic


I just noticed that after installing Uno R3 driver, none of my programming devices work now either. (jtagicemkII, AvrIsp mkII)
Rather people think you to be a fool than you open your mouth and confirm it.

Nick Gammon

I have the same problem, just bought an UNO R3 and checked eveything, please help


Hi All, just solve it by changing the port from COM3 to COM4 ....

@johniemoth ... Please don't create 4 threads basically on the same subject. Some people help you on this one, some on another one, and it just wastes time. For example I only found out on the other thread your problem is solved, which you didn't say here.
Please post technical questions on the forum, not by personal message. Thanks!

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