Fix PlatformIO [Errno 13] Permission denied: '/dev/ttyUSB0' with Linux

Fix_PlatformIO_Errno_13_Permission_denied_ttyUSB0_with_Linux.md

The problem: " Traceback (most recent call last): File "/home/../.platformio/penv/lib/python3.6/site-packages/serial/serialposix.py", line 265, in open self.fd = os.open(self.portstr, os.O_RDWR | os.O_NOCTTY | os.O_NONBLOCK) PermissionError: [Errno 13] Permission denied: '/dev/ttyUSB0'

During handling of the above exception, another exception occurred:

"

Open the terminal and write:
sudo chmod a+rw /dev/ttyUSB0

Worked for me! Thank you!

muito obrigado, funcionou para mim também

Just running chmod for a specific device is a temporary workaround. The proper and permanent solution is to install PlatformIO udev rules by running the following command:

curl -fsSL https://raw.githubusercontent.com/platformio/platformio-core/master/scripts/99-platformio-udev.rules | sudo tee /etc/udev/rules.d/99-platformio-udev.rules > /dev/null

Works great, thanks

for linux here is the doc https://docs.platformio.org/en/stable/core/installation/udev-rules.html

Works great, thanks

for linux here is the doc https://docs.platformio.org/en/stable/core/installation/udev-rules.html

Works like a charm