Opto Video Courses

How to Create a Data Table in Node RED Dashboard

Create a live, size-limited data table in a Node-RED dashboard from dynamically updated payloads.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Advanced Node-RED & MySQL Tips and Techniques

Use Node-RED’s MySQL database nodes to insert and retrieve multi-field data, collect physical inputs, and display results in a dashboard table.

• YouTube
• 49 minutes
• Self-Paced
• Free Video

Secure & Democratize the Data in Your Customer's Brownfield Devices

A live demonstration of securing legacy OT devices and exposing their operational data through edge controllers, MQTT, VPNs, and centralized authentication.

• YouTube
• 56 minutes
• Self-Paced
• Free Video

Getting an Edge in Automation

Explore groov EPIC and groov RIO edge controllers through live demos of PLC integration, Node-RED, MQTT, SCADA, cloud connectivity, and industrial control.

• YouTube
• 1 hour 16 minutes
• Self-Paced
• Free Video

Unified Namespace - MQTT in Industrial Automation with Cirrus Link and Opto 22

Discover how MQTT's publish-subscribe model transforms industrial automation through unified namespace architecture, featuring real-world demos and cybersecurity insights.

• YouTube
• 56 minutes
• Self-Paced
• Free Video

Node-RED Tutorials - Complete Guide from Fundamentals to Industrial IoT Applications

Master Node-RED fundamentals through advanced techniques including APIs, databases, IoT applications, and industrial automation with comprehensive hands-on tutorials.

• YouTube
• 7 hours 26 minutes
• Self-Paced
• Free Video

How to Use OpenVPN for Industrial Automation

Discover how to securely connect to remote industrial devices using OpenVPN configurations, eliminating site visits while maintaining security for your automation systems.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Free Image Library to Create Custom, Dynamic Graphics for Your HMI with groov View

Discover how to enhance your HMI screens with Opto 22's free SVG Image Library. Learn to create custom, dynamic graphics for groov View interfaces in this step-by-step tutorial with Paul Hardt.

• YouTube
• 14 minutes
• Self-Paced
• Free Video