External Air Supply
You also have the option to use an external air source (up to 6 bar pressure) instead of a pump module! Simply take the Main module and connect your external air supply to the inlet valve on the right-hand side. For example, you can connect an external compressed air tank or a CO2 tank pressurized up to 6bar. Yes, it's that simple! And you don't even need to change anything in the software!
There is much more documentation, tutorials, project videos, and other content that is slowly being added to this website. If interested in helping with any of these or other tasks, please consider volunteering.