Follow this new video to create Node-RED flows that interact with groov EPIC's embedded HMI server.
In this video, Terry demonstrates how to read and write different types of groov View gadgets from Node-RED. The result is a nice generic flow that can be used for various types of applications.
This 15 minute video is broken down into chapters for easy viewing and rewatching specific topics:
00:00 - Introduction
00:16 - Installation
01:50 - Overview
03:15 - Setting the API key
04:09 - groov View configuration
07:00 - Node-RED configuration
08:09 - Reading data into a flow
09:15 - Writing data from a flow
10:24 - Other data type examples
14:45 - Final tips and conclusion
Stay tuned to the OptoBlog for more of Terry's tutorial videos coming soon!