Hi
I am trying to connect an arduino pro micro via usb serial to the node-RED docker container, but i have no luck.
I have made a minimalistic arduino code that just outputs a number on the serial.
When i connect the arduino to the unraid server, i can from the console use the screen command, to see the output on the serial port (/dev/ttyACM0)
I have then tried to map this device into the node-red docker by adding a new device into the docker, with the value field to "/dev/ttyACM0"
Wheni then try to run node-RED with the serial port plugin, and try to set the serial port to /dev/ttyACM0 it tells me
"serial port /dev/ttyACM0 error: Error: Error: Permission denied, cannot open /dev/ttyACM0"
I have also tried with the privileged mode.
Any ideas?
As bonus info, I have successfully connected to the serial port with a VM running windows as a test.