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HMI
HMI-compatible controllers and connectivity for operator interfaces over I²C and serial.
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ILOGICS controllers connect to operator panels and displays over I²C and serial links, making them a practical control core behind touchscreen HMIs, character LCDs, and supervisory dashboards. Use the Modbus RTU interface to expose live I/O and process values to standard HMI software, or drive a local display directly from the board.
Related guides
Modbus RTU on Industrial Arduino: A Practical Guide
Wire RS-485, run a Modbus RTU master and slave on MPINO controllers with the SDK's built-in command set, and integrate with HMIs and SCADA.
RS-485 Networking for Industrial Arduino Controllers
Multi-drop wiring, termination, biasing, and automatic direction control for reliable RS-485 field buses.
How to Connect an HMI to an Industrial Arduino
Expose live I/O and process values to a touchscreen HMI over Modbus RTU or I²C, with register mapping examples.