How to use serialport class in asp.net mvc?

https://www.c-sharpcorner.com/uploadfile/eclipsed4utoo/communicating-with-serial-port-in-C-Sharp/#:~:text=To%20create%20an%20instance%20of,the%20constructor%20of%20the%20class.&text=SerialPort%20_serialPort%20%3D%20new%20SerialPort(%22,One)%3B