Opto 22 Sponsored Content — Updates from the manufacturer on Design World https://www.designworldonline.com/category/opto-22-sponsored-content/ Design Engineering News, Engineering Videos, Engineering Resources Mon, 25 Apr 2022 14:18:20 +0000 en-US hourly 1 https://wordpress.org/?v=6.2 https://www.designworldonline.com/wp-content/uploads/2018/02/cropped-designworld5-32x32.png Opto 22 Sponsored Content — Updates from the manufacturer on Design World https://www.designworldonline.com/category/opto-22-sponsored-content/ 32 32 Monitor machine health with precise power data https://www.designworldonline.com/monitor-machine-health-with-precise-power-data/ Mon, 25 Apr 2022 14:14:31 +0000 https://www.designworldonline.com/?p=579558 Product Announcement: New groov RIO EMU (energy monitoring unit) Introducing the latest offering in the groov RIO product line: groov RIO EMU (energy monitoring unit), GRV-R7-I1VAPM-3. Edge I/O for Power The groov RIO series brings you a new kind of I/O product—edge I/O. It doesn’t require a PLC, PAC, or IPC to communicate data to other systems. Instead, this intelligent, distributed…

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]]> Introduction to JSON for Node-RED https://www.designworldonline.com/introduction-to-json-for-node-red/ Mon, 25 Apr 2022 14:08:12 +0000 https://www.designworldonline.com/?p=579557 New Opto 22 Developer Broadcast video makes the JSON data format easy to understand. OptoBlog followers are most likely familiar with Terry Orchard’s Node-RED video series, and he’s recently added a new video to that playlist. This time, Terry’s goal is to introduce you to the JSON data format, so it’s easy to understand and simple…

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]]> How to use context storage in Node-RED https://www.designworldonline.com/how-to-use-context-storage-in-node-red/ Mon, 25 Apr 2022 14:01:37 +0000 https://www.designworldonline.com/?p=579556 Follow along in this new developer series video as Terry Orchard guides you through storing and passing data in a Node-RED flow. What if you need to snapshot a message from a very specific part of a Node-RED flow? For those of you who’ve been using the Node-RED programming tool or are just getting started,…

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