Webapp - No connection (newest op image)

[seandepagnier]

You will have to consider the hardware differences as well as software of what you are running. I cannot debug every hardware configuration, but if as you say the pins are conflicting then this is an obvious issue. Of course using multiple pi is possible easy way to avoid these issues. The pi zero w with tinycore is very stable with tinypilot so maybe this is a good option.