Bill-Higdon
Well-Known Member
I found this vacuum controller on line this morning & thought it might be of interest to some of the group.
https://hackaday.com/2021/09/18/finding-the-right-hack-is-half-the-battle/https://www.instructables.com/Digital-Vacuum-Regulator/
https://hackaday.com/2021/09/18/finding-the-right-hack-is-half-the-battle/https://www.instructables.com/Digital-Vacuum-Regulator/