groov EPIC firmware version 1.5.0 is available now and has several great new features and a few bug fixes. While our groov EPIC Readme file has all the technical details, here's a sweeping look at the new features I'm most excited about.

(Existing groov EPIC users can log into your MyOpto22 groov Manage account now to get your free update!)

What's new at Opto 22? We've had plenty to talk about this past month, so here's a recap of product, firmware, and software updates, as well as new groov I/O module releases!

Learn about new groov EPIC system capabilities, and make sure you are using the latest versions of firmware and software to optimize system performance.

New groov  I/O modules available now

Three new groov I/O modules were released this week as we continue to expand the groov EPIC system to support your application requirements. These modules include designs for mixed signal types, signal isolation, channel density, and also meet precise requirements for temperature control. 

How one integrator used the remote connectivity in groov EPIC and groov View to save his systems from Midwest storms.

Rainstorms have pounded Wisconsin this season, along with much of the Midwestern United States, producing strong winds, flood waters, and tornadoes. Opto 22 field sales rep Dave Engsberg calls this area home and shared a story last week about one groov EPIC system on a particularly rainy night.

His story is a great example of what secure remote connectivity can mean for your applications: the difference between continuing operations or being submerged under water.

See what the final day of Opto 22's factory training looks like from the inside.

As the resident engineer-in-training, I’ve taken on the job of communicating to the outside world what it looks like inside of Opto 22. I’ve started off by giving you a look into the mindset and technologies at work here through the lens of our on-site training. Follow these links if you missed part 1 or part 2 of the series.

Last time I left you hanging right when we were about to get into CODESYS® near the end of Day 2. Today I make good on that teaser, as well as looking at Day 3 content (including Node-RED, MQTT, and the groov View™ graphics library) before Ben and Norma wrap up the class with a lesson on design fundamentals.

Step inside Opto 22 HQ again for day 2 of groov EPIC training.

The Outside-In series brings you an outsider’s perspective into the way Opto 22 operates behind the scenes. Today, we’re back in Temecula, CA (not Australia… I know! I was surprised too) for the next day of groov EPIC® system factory training. If you missed the first day, the class was introduced to groov Manage and PAC Control™. Plus, we got to see Terry Orchard demo Linux® secure shell access on the EPIC.

Day 2 wraps up PAC Control and covers PAC Display™, groov View™, Ignition Edge® and CODESYS®. If you’re interested in the hands-on training available for HMI/SCADA development or IEC 61131-3 languages on the EPIC platform, keep reading.

New technical note helps current SNAP PAC users decide if, when, and how to migrate to the new groov EPIC system.

Opto 22 customers have been relying on the SNAP PAC system for their controls and automation applications for over 10 years. But now you keep hearing about the new technology of the groov EPIC system. How is it different? Should you make the switch? What would be the benefits of upgrading, and what issues would arise from making the change?

Ready to start using your new GRV-EPIC-PR1, the groov EPIC Edge Programmable Industrial Controller? An EPIC can do so much more than a traditional controller.

But first, you'll need to activate it. Once you've activated, you can:

• Get future software and firmware updates
• Receive automatic notifications about updates
• Build and use web-based HMIs with groov View (the visualization software)

Take advantage of our all-new animated GIFs resource page and SVG image library.

Are you building HMI screens to use with your groov EPIC (GRV-EPIC-PR1) or groov Edge Appliance (GROOV-AR1-BASE)? You'll want to check out these handy website resources to customize your HMI.

This video provides step-by-step instructions for adding an external touchscreen to the groov EPIC processor.

Our video library continues to expand and we've just added another video to the groov workshop series: 

In this blog post, let’s take a closer look at user accounts on the groov EPIC system, and how you can improve your system security by giving users and services fine-grained access to applications running on EPIC. In other words, make sure each person or service has only the access they really need and nothing more.

But before we get deep into user accounts, let’s first discuss user account credentials. Take a moment and ask yourself the following questions:

• Do you use the same password for multiple accounts?
• Do you use a mix of punctuation and capital letters in your passwords?
• Do you use long phrases as your passwords?