The hardware should be the most straightforward aspect. HMI hardware may be as basic as a desktop PC - **[click here](https://www.lanteck.ca/)**, monitor, mouse, and keyboard, or as complicated as an HMI server system that runs many ThinClient touchscreens and AR devices, as well as mobile devices and remote systems, depending on machine architecture. The capabilities of the program and the intended application will define the hardware. Future expansion is an essential element to consider while deciding on hardware. Once you grasp what you can achieve with a contemporary HMI system, you will fast outgrow what you believe you need today.