This application note describes how to monitor the level in tanks using Opta™ and Modbus RTU protocol.

This application note describes how to remotely control and monitor a conveyor and sorting system in real time using the Opta™ and its built-in cloud connectivity.

This application note explains how to control a packaging and labeling system using Opta™ with the Modbus RTU protocol over an RS-485 interface, while simultaneously monitoring the system through Opta’s integrated cloud connectivity.

This application note describes how to transform your industrial air compressor into a smart compressor using the Opta™ micro PLC for advanced monitoring and predictive maintenance.

Learn how to use the Modbus RTU serial protocol on Opta™.

This application note describes how to implement Opta™ for a domestic energy management system.

This application note describes building a home automation application using Opta™️.

With Arduino’s Opta, existing machines gain Industry-4.0 capabilities to monitor their status, notify critical events, and connect to cloud-based dashboards.

Learn how to connect your Opta™ device to the AWS IoT Core.

Control the temperature of a tank of industrial category using a Portenta Machine Control, Opta™, a temperature sensor, and the Arduino® PLC IDE.

Learn how to make use of the RS-485 communication interface on Opta™.

Learn how to use the Modbus TCP protocol on Opta™.

Learn how to monitor voltage levels using the Arduino Opta™, the Open Platform Communications Unified Architecture (OPC-UA) protocol, and the Ignition platform