When you need to monitor the speed of ac motors to achieve high-quality manufacturing results, the microcontroller PIC16F1619 is a perfect solution for this task. The application of this design idea is for ionizer machines that require a reliable testing process of integrated circuits.
A single failure of one fan motor might have high-cost losses in the production process. Thus, this microcontroller is crucial for ensuring high-quality production. In addition, the micro also performs self-diagnosis of the optocoupler to verify its operating status.