Arduino: Difference between revisions
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First time setup on Ubuntu: | |||
can't open device "/dev/ttyACM0": Permission denied | can't open device "/dev/ttyACM0": Permission denied | ||
sudo usermod -a -G dialout $USER | |||
sudo usermod -a -G dialout $USER | |||
logout and log back in. | |||
sudo chmod a+rw /dev/ttyACM0 | |||
[[File:Arduino-mega-pinout-diagram.png]] | |||
[[Esp8266]] | |||
[[DHT22]] | |||
[[Sunfounder_Rotery_Encoder]] | |||
[[MQ-7_Gas_Sensor]] | |||
[[Arduino_PIR]] | |||
Latest revision as of 19:01, 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
