---
title: OptoBlog | groov (15)
description: groov | (15)
---
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- [groov RIO](https://www.opto22.com/products/groov-rio)
- [groov EPIC System](https://www.opto22.com/products/groov-epic-system)
- [Case Studies](https://www.opto22.com/products/groov-case-studies)
- [Product Selector](https://www.opto22.com/products/product-selector)
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- [Hands-On Learning and Demo Units](https://www.opto22.com/products/hands-on-learning-and-demo-units)
- [Product Comparisons and Compatibility](https://www.opto22.com/products/product-comparisons-and-compatibility)
- [System Configurator](https://www.opto22.com/products/system-configurator)
- [Support](https://www.opto22.com/support)
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# OptoBlog
# OptoBlog
## [New groov 2.2: Better Trends, Colors, New Button](https://blog.opto22.com/index.php/new-groov-2-2-better-trends-colors-new-button)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Aug 26, 2014, 3:43:00 AM
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***groov* 2.2 is now released!** It's a free update and it includes new and improved features you'll want to have, like these.
### Improvements to trends
- Track more data with up to 4 pens
- Track data longer—up to 7 days
[Read More](https://blog.opto22.com/index.php/new-groov-2-2-better-trends-colors-new-button)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/new-groov-2-2-better-trends-colors-new-button#comments-listing)
Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Updates](https://blog.opto22.com/optoblog/topic/updates)
## [Tech tip: See tags used in groov](https://blog.opto22.com/index.php/tech-tip-see-tags-used-in-groov)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Aug 14, 2014, 3:35:00 AM
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Is there a way to see whether a specific tag from your tag database is currently in use in your *groov* mobile interface?
Absolutely.
You can also find out where a tag is used, what gadget it's attached to, and whether it is used multiple times. Here's how.
[Read More](https://blog.opto22.com/index.php/tech-tip-see-tags-used-in-groov)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/tech-tip-see-tags-used-in-groov#comments-listing)
Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Tips](https://blog.opto22.com/optoblog/topic/tips)
## [New groov Box Quick Start video](https://blog.opto22.com/index.php/new-groov-box-quick-start-video)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Aug 7, 2014, 7:25:00 AM
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You've got your *groov* Box and you're ready to plug it in and start building a mobile operator interface for your automation system. Great!
In our [latest video](http://groov.com/how-to-videos/), Opto 22's Director of Training Mary St. John walks you through the **quick-start steps**. You'll set up your *groov* Box, activate it and get your license file, enter passwords and begin your interface.
[Read More](https://blog.opto22.com/index.php/new-groov-box-quick-start-video)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/new-groov-box-quick-start-video#comments-listing)
Topics: [Videos](https://blog.opto22.com/optoblog/topic/videos), [groov](https://blog.opto22.com/optoblog/topic/groov)
## [Where were you in 1974?](https://blog.opto22.com/index.php/where-were-you-in-1974)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Jul 31, 2014, 6:30:00 AM
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[](https://blog.opto22.com/index.php/where-were-you-in-1974)
Can you remember? Bob and Mary Jane Engman can—they were in their house in Huntington Beach, California, planning a new company to manufacture the optically isolated, liquid epoxy-filled solid-state relays that Bob had drawn the design for at the kitchen table. That's Bob in the photo at the right.
This new manufacturing process made SSRs both more reliable and cheaper to build than others on the market. Better for customers. Better for business.
Bob and Mary Jane called their new company Optrol at first, but that name was already used by another company. So they chose **Opto 22**.
[Read More](https://blog.opto22.com/index.php/where-were-you-in-1974)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/where-were-you-in-1974#comments-listing)
Topics: [groov](https://blog.opto22.com/optoblog/topic/groov)
## [Update groov View App for iOS, Android](https://blog.opto22.com/index.php/update-groov-view-app-for-ios-android)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Jul 10, 2014, 7:52:00 AM
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[](https://blog.opto22.com/index.php/update-groov-view-app-for-ios-android)
Got the *groov* View app for your iOS or Android device? If so, be sure to get the latest update. Here are some new features you might have missed.
When you're looking at your *groov* interface, swipe right to see a list of your *groov* connections. The active one is in green. It remains active, so you can just swipe back to view it again.
On the *groov* list page, you'll see a new Settings button in the upper left. It opens a Settings page with several options:
[Read More](https://blog.opto22.com/index.php/update-groov-view-app-for-ios-android)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/update-groov-view-app-for-ios-android#comments-listing)
Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Updates](https://blog.opto22.com/optoblog/topic/updates)
## [New video shows you how to try groov for free](https://blog.opto22.com/index.php/new-video-shows-you-how-to-try-groov-for-free)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Jul 1, 2014, 3:25:00 AM
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[](https://blog.opto22.com/index.php/new-video-shows-you-how-to-try-groov-for-free)
If you've been thinking about trying *groov,* now's a good time.
In this short video, Opto 22's Ben Orchard walks you through getting the free trials of both *groov* Server for Windows and the KEPServerEX tag server, installing them, and building and testing your own *groov* mobile interface.
[Read More](https://blog.opto22.com/index.php/new-video-shows-you-how-to-try-groov-for-free)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/new-video-shows-you-how-to-try-groov-for-free#comments-listing)
Topics: [Videos](https://blog.opto22.com/optoblog/topic/videos), [groov](https://blog.opto22.com/optoblog/topic/groov)
## [New groov Box: Small, Tough, Fanless](https://blog.opto22.com/index.php/new-groov-box-small-tough-fanless)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Jun 27, 2014, 9:16:00 AM
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We're delighted to announce the second-generation *groov* Box, [GROOV-AR1](http://www.opto22.com/site/pr_details.aspx?cid=1&item=GROOV-AR1). With solid-state fanless operation, a tiny footprint, and operating temperature of 0 to 70 °C (32 to 158° F), the new *groov* Box hosts the same easy-to-use *groov* software.
With *groov* you can build mobile operator interfaces for just about any automation system and securely use them on virtually any smartphone or tablet.
It's the mobile app you build yourself, without programming or coding.
[Read More](https://blog.opto22.com/index.php/new-groov-box-small-tough-fanless)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/new-groov-box-small-tough-fanless#comments-listing)
Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Updates](https://blog.opto22.com/optoblog/topic/updates)
## [WeMo PAC Control Chart](https://blog.opto22.com/index.php/wemo-pac-control-chart)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Jun 23, 2014, 2:30:00 AM
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Are you as fascinated as we are by the variety of "smart" devices now becoming available—and affordable?
One of these is Belkin's WeMo switch. Plug the switch into an electrical outlet, plug in a light or appliance, and you can remotely turn it on or off with your smartphone.
Our own OptoMary couldn't resist writing a little PAC Control code for the WeMo so she could add it to her *groov* mobile operator interface. She explains how she did it and includes her sample WeMo flowchart in this [Control "smart" devices - WeMo Example](http://www.opto22.com/community/showthread.php?t=701) OptoForum post.
[Read More](https://blog.opto22.com/index.php/wemo-pac-control-chart)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/wemo-pac-control-chart#comments-listing)
Topics: [Videos](https://blog.opto22.com/optoblog/topic/videos), [Discrete control](https://blog.opto22.com/optoblog/topic/discrete-control), [groov](https://blog.opto22.com/optoblog/topic/groov), [Tips](https://blog.opto22.com/optoblog/topic/tips)
## [Opto 22 and Allen-Bradley in the same mobile interface](https://blog.opto22.com/index.php/opto-22-and-allen-bradley-in-the-same-mobile-interface)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Jun 13, 2014, 5:26:00 AM
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[](https://blog.opto22.com/index.php/opto-22-and-allen-bradley-in-the-same-mobile-interface)
You've heard us talk about how you can control **your system on your mobile** with *groov.*
- "Your system" means any industrial automation, building automation, or other system that talks OPC UA. (Check out the [list of compatible systems](http://www.kepware.com/Products/products_OPCServers.asp).)
- "Your mobile" means any smartphone or tablet with a modern web browser. (See [compatible devices](http://groov.com/compatibility/).)
Why this flexibility? Because *groov* is based on the automation standard for interoperability (OPC UA), and on Internet standards for web browsers (like SVG and HTML5).
[Read More](https://blog.opto22.com/index.php/opto-22-and-allen-bradley-in-the-same-mobile-interface)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/opto-22-and-allen-bradley-in-the-same-mobile-interface#comments-listing)
Topics: [Videos](https://blog.opto22.com/optoblog/topic/videos), [Process control](https://blog.opto22.com/optoblog/topic/process-control), [Discrete control](https://blog.opto22.com/optoblog/topic/discrete-control), [groov](https://blog.opto22.com/optoblog/topic/groov), [PLCs](https://blog.opto22.com/optoblog/topic/plcs), [Remote monitoring](https://blog.opto22.com/optoblog/topic/remote-monitoring)
## [New update recommended for groov Boxes](https://blog.opto22.com/index.php/new-update-recommended-for-groov-boxes)
Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Jun 10, 2014, 2:34:00 AM
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[](https://blog.opto22.com/index.php/new-update-recommended-for-groov-boxes)
If you have a *groov* Box, we recommend you install the latest *groov* Admin update, version **R1.570.35**
This update is in response to the June 5 OpenSSL security advisory. To make sure you're as safe as possible using *groov*, we've immediately applied the necessary fixes.
The new update guards against a man-in-the-middle attack, where a remote attacker with a man-in-the-middle vantage point on the network might be able to decrypt or modify traffic between the computer you use to administer the *groov* Box and the *groov* Box itself.
[Read More](https://blog.opto22.com/index.php/new-update-recommended-for-groov-boxes)
0 Comments [Click here to read/write comments](https://blog.opto22.com/index.php/new-update-recommended-for-groov-boxes#comments-listing)
Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Updates](https://blog.opto22.com/optoblog/topic/updates)
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- [EPIC (37)](https://blog.opto22.com/optoblog/topic/epic)
- [system integrator (37)](https://blog.opto22.com/optoblog/topic/system-integrator)
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- [Sparkplug (30)](https://blog.opto22.com/optoblog/topic/sparkplug)
- [snap pac (29)](https://blog.opto22.com/optoblog/topic/snap-pac)
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- [manufacturing (21)](https://blog.opto22.com/optoblog/topic/manufacturing)
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- [developer (20)](https://blog.opto22.com/optoblog/topic/developer)
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- [OptoNews 2015-03-18 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-03-18)
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- [OptoNews 2015-04-15 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-04-15)
- [OptoNews 2015-04-29 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-04-29)
- [OptoNews 2015-05-21 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-05-21)
- [OptoNews 2015-06-03 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-06-03)
- [OptoNews 2015-06-17 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-06-17)
- [OptoNews 2015-07-01 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-07-01)
- [OptoNews 2015-07-15 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-07-15)
- [OptoNews 2015-07-29 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-07-29)
- [OptoNews 2015-08-12 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-08-12)
- [OptoNews 2015-08-26 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-08-26)
- [OptoNews 2015-09-09 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-09-09)
- [OptoNews 2015-09-23 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-09-23)
- [OptoNews 2015-10-07 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-10-07)
- [OptoNews 2015-10-21 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-10-21)
- [OptoNews 2015-11-04 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-11-04)
- [OptoNews 2015-11-18 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-11-18)
- [OptoNews 2015-12-16 (4)](https://blog.opto22.com/optoblog/topic/optonews-2015-12-16)
- [OptoNews 2016-01-06 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-01-06)
- [OptoNews 2016-01-20 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-01-20)
- [OptoNews 2016-02-03 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-02-03)
- [OptoNews 2016-02-17 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-02-17)
- [OptoNews 2016-03-02 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-03-02)
- [OptoNews 2016-03-16 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-03-16)
- [OptoNews 2016-03-30 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-03-30)
- [OptoNews 2016-04-13 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-04-13)
- [OptoNews 2016-04-27 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-04-27)
- [OptoNews 2016-05-11 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-05-11)
- [OptoNews 2016-05-25 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-05-25)
- [OptoNews 2016-06-08 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-06-08)
- [OptoNews 2016-06-22 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-06-22)
- [OptoNews 2016-07-06 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-07-06)
- [OptoNews 2016-08-03 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-08-03)
- [OptoNews 2016-08-31 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-08-31)
- [OptoNews 2016-09-14 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-09-14)
- [OptoNews 2016-09-28 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-09-28)
- [OptoNews 2016-10-12 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-10-12)
- [OptoNews 2016-10-26 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-10-26)
- [OptoNews 2016-11-09 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-11-09)
- [OptoNews 2016-11-30 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-11-30)
- [OptoNews 2016-12-14 (4)](https://blog.opto22.com/optoblog/topic/optonews-2016-12-14)
- [OptoNews 2017-01-04 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-01-04)
- [OptoNews 2017-01-18 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-01-18)
- [OptoNews 2017-02-01 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-02-01)
- [OptoNews 2017-02-15 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-02-15)
- [OptoNews 2017-03-01 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-03-01)
- [OptoNews 2017-03-15 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-03-15)
- [OptoNews 2017-03-29 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-03-29)
- [OptoNews 2017-04-12 (4)](https://blog.opto22.com/optoblog/topic/optonews-2017-04-12)
- [Optomux (4)](https://blog.opto22.com/optoblog/topic/optomux)
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- [AI (3)](https://blog.opto22.com/optoblog/topic/ai)
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- [GIF (3)](https://blog.opto22.com/optoblog/topic/gif)
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- [ICC (3)](https://blog.opto22.com/optoblog/topic/icc)
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- [SoftPAC (2)](https://blog.opto22.com/optoblog/topic/softpac)
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- [email notifications (2)](https://blog.opto22.com/optoblog/topic/email-notifications)
- [firewall (2)](https://blog.opto22.com/optoblog/topic/firewall)
- [machine learning (2)](https://blog.opto22.com/optoblog/topic/machine-learning)
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- [Grafana (1)](https://blog.opto22.com/optoblog/topic/grafana)
- [HART (1)](https://blog.opto22.com/optoblog/topic/hart)
- [HVAC (1)](https://blog.opto22.com/optoblog/topic/hvac)
- [HighByte (1)](https://blog.opto22.com/optoblog/topic/highbyte)
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- [LinkedIn (1)](https://blog.opto22.com/optoblog/topic/linkedin)
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- [Log4j (1)](https://blog.opto22.com/optoblog/topic/log4j)
- [Lucidchart (1)](https://blog.opto22.com/optoblog/topic/lucidchart)
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- [SPS (1)](https://blog.opto22.com/optoblog/topic/sps)
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- [indoor agriculture (1)](https://blog.opto22.com/optoblog/topic/indoor-agriculture)
- [instrumentacion (1)](https://blog.opto22.com/optoblog/topic/instrumentacion)
- [inteligenciaindustrial (1)](https://blog.opto22.com/optoblog/topic/inteligenciaindustrial)
- [json (1)](https://blog.opto22.com/optoblog/topic/json)
- [maintenance technician (1)](https://blog.opto22.com/optoblog/topic/maintenance-technician)
- [mining (1)](https://blog.opto22.com/optoblog/topic/mining)
- [network segmentation (1)](https://blog.opto22.com/optoblog/topic/network-segmentation)
- [port redirect (1)](https://blog.opto22.com/optoblog/topic/port-redirect)
- [predictive maintenance (1)](https://blog.opto22.com/optoblog/topic/predictive-maintenance)
- [redundancy (1)](https://blog.opto22.com/optoblog/topic/redundancy)
- [reverse osmosis (1)](https://blog.opto22.com/optoblog/topic/reverse-osmosis)
- [sdk (1)](https://blog.opto22.com/optoblog/topic/sdk)
- [supply chain (1)](https://blog.opto22.com/optoblog/topic/supply-chain)
- [temperature sensor (1)](https://blog.opto22.com/optoblog/topic/temperature-sensor)
- [time proportional output (1)](https://blog.opto22.com/optoblog/topic/time-proportional-output)
- [visio stencils (1)](https://blog.opto22.com/optoblog/topic/visio-stencils)
- [wellsite automation (1)](https://blog.opto22.com/optoblog/topic/wellsite-automation)
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