The objective of this project was to design a graphical user interface (GUI) developed in LabView and the communication established with a microcontroller to control the air flow in a system in a clean room. Its study was descriptive and controlled level of a closed loop system thus offering a very precise positioning in the programming of servomotors in each air flow line, this is because its position can be set by means of angles, thus giving it an automated operation. The GUI graphical interface displays virtually in real time the current position of the process, by means of an angle that refers to the central point in motion through a closed loop control system. The servomotor position results were processed through algorithms in LabView and a microcontroller.