No connection between Ubuntu 18.04 and Arduino [duplicate]

This question already has an answer here:

Uploading code to arduino gives me the error: “avrdude: ser_open(): can't open device ”/dev/ttyACM0“: Permission denied”

2 answers

How to install latest Arduino IDE?

1 answer

There's no connection between Arduino and my computer.
When I upload a program, I get the error message:

avrdude: ser_open(): can't open device "/dev/ttyS0": Permission denied

An error occurred while uploading the sketch

Anybody knows the problem and the solution?

Thanks.

edited Jan 14 at 17:59

wjandrea

9,25442663

asked Jan 14 at 17:50

efl

marked as duplicate by Kulfy, N0rbert, karel, Eric Carvalho, Elder Geek Jan 15 at 13:36

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

add a comment |

This question already has an answer here:

Uploading code to arduino gives me the error: “avrdude: ser_open(): can't open device ”/dev/ttyACM0“: Permission denied”

2 answers

How to install latest Arduino IDE?

1 answer

There's no connection between Arduino and my computer.
When I upload a program, I get the error message:

avrdude: ser_open(): can't open device "/dev/ttyS0": Permission denied

An error occurred while uploading the sketch

Anybody knows the problem and the solution?

Thanks.

edited Jan 14 at 17:59

wjandrea

9,25442663

asked Jan 14 at 17:50

efl

marked as duplicate by Kulfy, N0rbert, karel, Eric Carvalho, Elder Geek Jan 15 at 13:36

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

add a comment |

This question already has an answer here:

Uploading code to arduino gives me the error: “avrdude: ser_open(): can't open device ”/dev/ttyACM0“: Permission denied”

2 answers

How to install latest Arduino IDE?

1 answer

There's no connection between Arduino and my computer.
When I upload a program, I get the error message:

avrdude: ser_open(): can't open device "/dev/ttyS0": Permission denied

An error occurred while uploading the sketch

Anybody knows the problem and the solution?

Thanks.

edited Jan 14 at 17:59

wjandrea

9,25442663

asked Jan 14 at 17:50

efl

This question already has an answer here:

Uploading code to arduino gives me the error: “avrdude: ser_open(): can't open device ”/dev/ttyACM0“: Permission denied”

2 answers

How to install latest Arduino IDE?

1 answer

There's no connection between Arduino and my computer.
When I upload a program, I get the error message:

avrdude: ser_open(): can't open device "/dev/ttyS0": Permission denied

An error occurred while uploading the sketch

Anybody knows the problem and the solution?

Thanks.

This question already has an answer here:

Uploading code to arduino gives me the error: “avrdude: ser_open(): can't open device ”/dev/ttyACM0“: Permission denied”

2 answers

How to install latest Arduino IDE?

1 answer

arduino

edited Jan 14 at 17:59

wjandrea

9,25442663

asked Jan 14 at 17:50

efl

edited Jan 14 at 17:59

wjandrea

9,25442663

asked Jan 14 at 17:50

efl

edited Jan 14 at 17:59

wjandrea

9,25442663

edited Jan 14 at 17:59

wjandrea

9,25442663

edited Jan 14 at 17:59

wjandrea

9,25442663

asked Jan 14 at 17:50

efl

asked Jan 14 at 17:50

efl

asked Jan 14 at 17:50

efl

marked as duplicate by Kulfy, N0rbert, karel, Eric Carvalho, Elder Geek Jan 15 at 13:36

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

marked as duplicate by Kulfy, N0rbert, karel, Eric Carvalho, Elder Geek Jan 15 at 13:36

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

add a comment |

1 Answer
1

active

oldest

votes

Your user currently doesn't have permissions to access the device. To gain those permissions, simply add your user to the dialout group (replace userName with your user name):

sudo usermod -a -G dialout userName

You need to log out and back in for the changes to take effect.

answered Jan 14 at 18:30

danzel

2,087714

add a comment |

1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

Your user currently doesn't have permissions to access the device. To gain those permissions, simply add your user to the dialout group (replace userName with your user name):

sudo usermod -a -G dialout userName

You need to log out and back in for the changes to take effect.

answered Jan 14 at 18:30

danzel

2,087714

add a comment |

Your user currently doesn't have permissions to access the device. To gain those permissions, simply add your user to the dialout group (replace userName with your user name):

sudo usermod -a -G dialout userName

You need to log out and back in for the changes to take effect.

answered Jan 14 at 18:30

danzel

2,087714

add a comment |

Your user currently doesn't have permissions to access the device. To gain those permissions, simply add your user to the dialout group (replace userName with your user name):

sudo usermod -a -G dialout userName

You need to log out and back in for the changes to take effect.

answered Jan 14 at 18:30

danzel

2,087714

Your user currently doesn't have permissions to access the device. To gain those permissions, simply add your user to the dialout group (replace userName with your user name):

sudo usermod -a -G dialout userName

You need to log out and back in for the changes to take effect.

answered Jan 14 at 18:30

danzel

2,087714

answered Jan 14 at 18:30

danzel

2,087714

answered Jan 14 at 18:30

danzel

2,087714

answered Jan 14 at 18:30

danzel

2,087714

add a comment |

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