Arduino: Difference between revisions
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[[Esp8266]] | [[Esp8266]] | ||
[[DHT22]] | |||
Revision as of 14:32, 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
