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Topic: Arduino IDE not connecting serial port for Arduino Uno Rev R3 (Read 1 time) previous topic - next topic

spencerkim

The computer on my Chrome OS is running the Arduino IDE app and it won't recognize the serial port on both the app and the online editor. Also, when I plug in the USB cable into the Arduino board, the on light turns on and turns off after 2 seconds. Is this normal? Lastly, are there any solutions to this problem?

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