Hey everyone. Hope you all had a good Thanksgiving. So I have a question about compatibility. I have a protoneer pi CNC and it uses a pi3 running a Raspbain OS on it, claims it can run laserweb3. Can it run laserweb4? I am assuming yes because it is software. But as laserweb4 was a complete rebuild am I also correct in assuming that trying to update laserweb3 will not uninstall and install laserweb4? If so how can I go about doing that? Do you have a cheat sheet for commands to uninstall laserweb3 and another cheat sheet for commands to download and install laserweb4? Thanks in advance for your help!
Read https://github.com/LaserWeb/LaserWeb4/wiki/1.4-Installation-on-RaspberryPi for Pi installation instructions. As long as you use a different installation folder, you can have both versions installed (but only start one on port 8000).