හවුල් ශ්‍රව්‍ය

A Programmable Logic Controller (PLC) is a ruggedized industrial computer used to automate manufacturing processes by monitoring inputs, making decisions based on a custom program, and controlling outputs. They are essential because they provide reliable, real-time control, designed to withstand harsh environments (vibration, heat, noise) better than standard computers. This video explains the basics of what a PLC is and how it works: