Hi,

We have a bit specific printing material (kind of a foam), which flow rate we cannot really control well. But we can (probably) measure the flow rate from the nozzle pretty accurately. Now we would like to be able to slow down or speed up the printer movements according to the flow rate. Even stop it completely for a short moments. So basically adjust the printing speed setting according to the external measurement.

Do you have any ideas on how this could be achieved most easily? Could we use some sensor connector to adjust the print speed, or would this be more like a software side thing to be done in rasberry pi?

Thank you in advance for all the help!