Hello. My RPi is connected via WiFi bundle and that is usually the only peripheral i connect to it. It was working great so far with SSL and VNC but today suddenly VNC does not work. To look what is going on I connected RPi to HDMI display. My eyes saw that screen: https://dl.dropboxusercontent.com/...

Looks like now everything is working well. All I needed to do:
1. Rename script from serial.py to something else
2. Remove __pycache__ folder
3. After deletion of folder, serial.pyc was silently created so I deleted it too.

Now mu Arduino can talk with Raspberry
Thank you for your help.

riklaunim wrote:Remove serial.pyc file or __pycache__ directory if they exist.

Does not work too. Same result as always.

Change the name of your own script so that it does not have the same name as the module you are trying to import. Something like - mv serial.py my_serial.py python my_serial.py Unfortunatelly it does not work :/ pi@xkontipi ~ $ python my_serial.py Traceback (most recent call last): File "my_serial....

Hello! For few hours i'm trying to communicate my Raspberry Pi with Arduino Due by serial port. Unfortunately I cant get pySerial module to work. I installed pySerial: pi@xkontipi ~ $ sudo apt-get install python-serial Reading package lists... Done Building dependency tree Reading state information....