Nathan Field of Ascend Data Tech joins our guest series to explain why and how you should put your process data into a distributed ledger

Blockchain is a revolutionary technology, increasingly ready to change the landscape of business, everything from finance to supply chain. As you set forth into the path of Industry 4.0, you should take stock of how you could integrate blockchain into your own processes. Let's talk about how to know when it could benefit your process and how Opto 22's groov series can help you succeed.

Topics: MQTT, groov RIO, Art of the Possible, blockchain

Small in size but loaded with data and connectivity options.

Hopefully, you caught our two previous related blog posts on the technical details of the groov EPIC Power Module, and the recent announcement of the new groov RIO EMU. 

In this blog post, I’ll focus on the unique features of the RIO EMU as a distributed power and energy monitoring device, plus so much more.

Topics: Energy management, Node-RED, MQTT, Sparkplug, groov RIO, power monitoring

Remote I/O over MQTT helps Rust Automation deploy affordable remote monitoring in a challenging environment.

Did you watch the Fall CODESYS Tech Talk virtual event that we shared with you last October? It demonstrated how the CODESYS runtime engine works and why it's included on Opto 22's groov EPIC.

Jared Bates, from OptoPartner Rust Automation & Controls, joined us for that presentation. He discussed a current water management application that utilizes CODESYS on EPIC, groov RIO remote I/O, and MQTT for secure data communications. 

Now, we've put the story of all that cutting-edge technology into a case study, so you can dig into all the details!

Topics: Case studies, Node-RED, CODESYS, groov View, groov EPIC, OptoPartner, groov RIO

Opto 22 takes another Engineers' Choice award in Control Engineering magazine's annual competition.

Thank you for making the groov RIO MM2 the choice of engineers! We were honored to learn that our newly introduced edge I/O product was named a 2022  Engineers' Choice Award winner in the 35th annual Control Engineering awards program.  

The Engineers’ Choice Awards shine a light on 19 categories of control, instrumentation, and automation products, revealing the best of those introduced in 2021 as chosen by the Control Engineering print and digital audience. These votes recognized groov RIO MM2 as the leader in the I/O Networking and Edge Computing category.

Topics: Awards and recognition, Ignition Edge, groov RIO

Product Announcement: New groov RIO EMU (energy monitoring unit)

Opto 22 has exciting product news to announce this week! Introducing the latest offering in our groov RIO product line: groov RIO EMU (energy monitoring unit), GRV-R7-I1VAPM-3.

Topics: Energy management, New products, groov RIO, power monitoring

Follow this new cybersecurity video series demonstrating key product features that keep your systems safe.

Terry Orchard is back in the OptoDemo studio and delivering some valuable content you don't want to miss! His latest developer video series takes a closer look at using self-signed certificates with your groov EPIC or groov RIO devices.

The goal is to ensure both trusted and encrypted connections—another way groov products deliver cybersecurity right out of the box.

Topics: groov EPIC, cybersecurity, certificate, groov RIO

New video just added to the Node-RED developer playlist covers a simple API flow using daily weather data as an example.

Node-RED is an extremely powerful tool that we’ve featured many times on this blog and our YouTube channel, and one very common use of Node-RED is to use application programming interfaces or “APIs” to move data between devices and/or services that would otherwise be totally disconnected.

To help you get started using APIs with Node-RED if you’re unfamiliar with these tools, we’ve just made a new video about how to build a simple API flow using an example web service for daily weather data.

Topics: Videos, Node-RED, groov EPIC, OptoU, groov RIO

Get everyone on the same page with data tools that help you distinguish the signal from the noise. Tor Eriksen of Clarify explains how.

Clarify helps people turn data into good decisions

Last year, Opto 22 had the opportunity to showcase some amazing partner collaborations like our webcast with HiveMQ and Canary. The open automation ecosystem continues to explode with potential, so this year we wanted to bring you even more.

Throughout 2022, we’ll explore what’s possible when you pair Opto 22 hardware with other open automation tools. This series will include some heavy-hitters you might be familiar with as well as some new names. Hopefully at least one will turn on a lightbulb for you!

Our first guest is Tor-Inge Eriksen of Clarify, a time-series visualization platform that helps users quickly turn data into information. Tor, take it away!

Topics: Node-RED, Data acquisition, groov EPIC, machine data, groov RIO, system integration, Art of the Possible, open source

Seasons Greetings from Opto 22 as we look back on the year 2021.

As we reflect on another year, we want to convey our deepest appreciation to all our customers, distributors, partners, and loyal Opto users. We are grateful for your support and commitment to Opto 22 products, and we promise to continue to innovate and provide cutting-edge solutions to you in 2022.

Let's take a moment for a quick year-in-review.

Topics: groov EPIC, holiday hours, holiday schedule, groov RIO

Get a recap of the most searched topics and popular OptoForum posts of the year.

Let’s take a look back at 2021 through the eyes of the OptoForums. You remember last year's top 5, right?

For starters, we had almost 200 more people sign up this year over last. (Y-Axis below is the number of daily sign-ups).

Topics: Node-RED, MQTT, groov EPIC, groov RIO, OPC UA, OptoForum