Using CAN-Bus, Websocket, GPIO

do you have links to examples? I program Siemens PLC myself for my work, but HA and Phyton are new to me.

sure, you can find a lot on google

just play with that cantool with python, afterwards you can integrate in HA if you want

o thanks, and it works in HA? then I’ll get to work

Yeah, with HassOS those drivers are indeed loaded

I just have to figure out how to load the drivers, I’m really new to HA, it’s completely different from PLC, but thanks in advance for the help

it depends what firmware you use
candlelight => works out of the box, you can start making scripts
slcan => you need to load the modules, possible with modprobe

all documented here:

https://canable.io/getting-started.html

how i can know that?

Know what? The firmware? You decide how to flash it…

You can also use esphome, they support can too

Okay thanks in advance for the help, I’ll test and read up some more