A human-machine interface (HMI) is an advanced form of system that allows humans to interact with machines or devices, making it possible to control various operations in different settings. These systems are commonly found in industries ranging from manufacturing to healthcare, enabling operators to manage complex machinery and processes with ease. In this blog, we will provide an overview of HMI design, common types, and the diverse applications they serve across various industries, offering insight into how these systems enhance operational efficiency and usability.