Crappy vacuum pump transformed into decent vacuum pump with arduino control - YouTube
Injection-timer system developed with syringe-pump remote controller... | Download Scientific Diagram
Robot Arm Air Pump Valve PWM Electronic Switch Controller Vacuum Suction Cup With Arduino Servo Control Panel Manipulator Kit _ - AliExpress Mobile
Vacuum Pump Controller - EasyEDA open source hardware lab
Pressure Gauge Built In A Vacuum | Hackaday
Development of a novel flow control system with arduino microcontroller embedded in double effect absorption chillers using the LiBr/H2O pair - ScienceDirect