arduino web editor not work but downloaded arduino editor is work clearly.
i'm using lubuntu os. i think to reason, i'm run chrome without root permission....
i was execute to downloaded arduino editor with command 'sudo'.
avrdude: ser_open(): can't open device "/dev/ttyACM0": Permission denied
above message is arduino web editor error message.
please help me... i want learn to arduino..
i should resolve this problem