Arduino: Difference between revisions
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[[Sunfounder_Rotery_Encoder]] | [[Sunfounder_Rotery_Encoder]] | ||
[[MQ-7_Gas_Sensor]] | [[MQ-7_Gas_Sensor]] | ||
Revision as of 16:50, 7 October 2018
First time setup on Ubuntu:
can't open device "/dev/ttyACM0": Permission denied
sudo usermod -a -G dialout $USER
logout and log back in.
sudo chmod a+rw /dev/ttyACM0
