Elnazt:
Hello
I am working with uno3 and ubuntu, when i whant to upload my program i have this warning :
Arduino: 1.8.5 (Linux), Board: "Arduino/Genuino Uno" Sketch uses 928 bytes (2%) of program storage space. Maximum is 32256 bytes. Global variables use 9 bytes (0%) of dynamic memory, leaving 2039 bytes for local variables. Maximum is 2048 bytes. avrdude: ser_open(): can't open device "/dev/ttyACM0": Permission denied Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions. This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences
can anyone help me?
Thanks.
Don't hijack threads with unrelated problems.
Your issue is that you have the wrong port selected, and/or your user is not a member of the dialout group, and hence does not have access to the serial ports (by default, users do not have permissions to access serial ports)