can you help me?Arduino: 1.8.9 (Linux), Board: "Arduino/Genuino Uno"Sketch uses 962 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 deniedProblem 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.
I'm having issues in connecting my Arduino mega 2560 on windows 10. it connected once, when I uploaded a check program on it, now that program is running but it is not recognized by os. port option is grey and unusable. Tx, Rx led's are on while I'm not using them. I supplied 12 volts power and it's IC just burnt my finger instantly so I unplugged it and using USB to operate right now. please help me to solve my issue. Thanks
Are you using arduino TX and Rx pins? What project?
Problem uploading:Using Arduino example "servo"set sketch: serial monitor and plotter COM 1, board: Arduino/Genuine Unousing Arduino Uno board with Parallax shield.Need help. ThanksMonti