![Arduino Opta RS485 [AFX00001] - Industrial-Grade IoT Controller with RS485 Communication, Digital I/O, Analog Inputs, and Modbus Support for Automation and Control](https://m.media-amazon.com/images/I/615gBKYDAQL.jpg)






⚡ Power your industrial IoT with the ultimate RS485 controller — don’t get left behind!
The Arduino Opta RS485 is an industrial-grade IoT controller featuring robust RS485 communication for long-distance, multi-device networks, versatile digital and analog I/O pins, and Modbus RTU support for seamless integration with automation systems. Its rugged, compact design withstands harsh environments, while full Arduino IDE compatibility accelerates development and customization for professional-grade industrial control and monitoring.



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