--- title: OptoBlog | groov (5) description: groov | (5) --- - [Log in](https://www.opto22.com/logon?returnurl=%2f) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us) [![Opto 22 Logo](https://blog.opto22.com/hubfs/opto22_lightsilvergradient_800px.png "Opto 22 Logo")](https://www.opto22.com) - [Products](https://www.opto22.com/products) - [What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [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) - [Product Families](https://www.opto22.com/products/product-families) - [IIoT System Architecture](https://www.opto22.com/support/resources-tools/demos/groov-epic-groov-rio-architecture) - 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[What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [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) - [Product Families](https://www.opto22.com/products/product-families) - [IIoT System Architecture](https://www.opto22.com/support/resources-tools/demos/groov-epic-groov-rio-architecture) - [MQTT Resources](https://www.opto22.com/products/mqtt-resources) - [Cybersecurity](https://www.opto22.com/products/cybersecurity) - [Power and Energy Monitoring](https://www.opto22.com/products/power-and-energy-monitoring) - [How to Buy](https://www.opto22.com/products/how-to-buy) - [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) - [Manage groov](https://www.opto22.com/logon?returnurl=%2fmy-opto%2fmanage-groov) - [Documents](https://www.opto22.com/Support/Resources-Tools?rt=59) - [Downloads](https://www.opto22.com/Support/Resources-Tools?rt=68) - [Videos](https://www.opto22.com/Support/Videos) - [KnowledgeBase](https://www.opto22.com/Support/Resources-Tools?rt=67) - [Training](https://www.opto22.com/support/training-options) - [Troubleshooting](https://www.opto22.com/support/troubleshooting) - [Image Library](https://www.opto22.com/support/resources-tools/image-library-svg-editors) - [Developers](https://developer.opto22.com/) - [Talk to an Engineer](https://www.opto22.com/support/talk-to-an-engineer) - [Contact Us](https://www.opto22.com/support/contact-us) - [Warranties](https://www.opto22.com/support/warranties) - [Agency Approvals/Compliance](https://www.opto22.com/support/agency-approvals) - [Privacy Policy](https://www.opto22.com/support/privacy) - [About Us](https://www.opto22.com/about-us) - [History](https://www.opto22.com/about-us/history) - [Location](https://www.opto22.com/about-us/directions) - [Corporate Contacts](https://www.opto22.com/about-us/corporate-contacts) - [Opto 22 Product Philosophy](https://www.opto22.com/about-us/opto-22-product-philosophy) - [Customer Quotes/Testimonials](https://www.opto22.com/about-us/customer-quotes-testimonials) - [Virtual Tour](https://www.opto22.com/about-us/virtual-tour) - [Pressroom](https://www.opto22.com/about-us/pressroom) - [Distributors](https://www.opto22.com/about-us/distributors) - [International](https://www.opto22.com/about-us/international) - [Sustainability](https://www.opto22.com/about-us/sustainability) - [Careers](https://www.opto22.com/about-us/careers) - [Community](https://www.opto22.com/community) - [OptoPartners](https://www.opto22.com/community/opto-partners) - [Technology Partners](https://www.opto22.com/community/technology-partners) - [Education Partnerships](https://info.opto22.com/partnering-in-education) - [Opto Blog](https://blog.opto22.com/) - [Opto Forums](http://forums.opto22.com/) - [Events](https://www.opto22.com/community/events) - [Articles](https://www.opto22.com/articles) - [Log In](https://www.opto22.com/logon) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us)   # OptoBlog # OptoBlog ## [EdgeX Core Services Bridge OT and IT for IIoT Applications](https://blog.opto22.com/optoblog/edgex-core-services-bridge-ot-and-it-for-iiot-applications) Posted by [Matt Newton](https://blog.opto22.com/optoblog/author/matt-newton) on May 2, 2017, 8:00:00 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/edgex-foundry-logo_w_%20Art.jpg)](https://blog.opto22.com/optoblog/edgex-core-services-bridge-ot-and-it-for-iiot-applications) In a [previous post](https://blog.opto22.com/optoblog/the-iiot-starts-with-micro-services) we covered [EdgeX](https://www.edgexfoundry.org/) and its important role in building a standard platform for connecting edge computing systems, like Opto 22 SNAP PAC automation controllers, to the industrial Internet of Things (IIoT). EdgeX connects OT and IT assets together, bridging between the physical world and the digital world through a loosely coupled microservice platform architecture. These microservices provide OT and IT devices, software, and services with a platform that provides connectivity and communications methods. [Read More](https://blog.opto22.com/optoblog/edgex-core-services-bridge-ot-and-it-for-iiot-applications) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/edgex-core-services-bridge-ot-and-it-for-iiot-applications#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [EdgeX](https://blog.opto22.com/optoblog/topic/edgex) ## [OptoNews: Connect serial devices to your groov Box with Admin 46](https://blog.opto22.com/optoblog/optonews-connect-serial-devices-to-your-groov-box-with-admin-46) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Apr 12, 2017, 5:15:24 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/groov_w_node-red_141x176.png)](https://blog.opto22.com/optoblog/optonews-connect-serial-devices-to-your-groov-box-with-admin-46) We've just released *groov* Admin 1.570.46, with a **new feature** some of you have been asking for: the ability to **use data from serial devices** with your GROOV AR1 Box. Using a USB-to-serial converter and Node-RED software (included in the GROOV AR1), you can connect RS‑232, RS‑485, or RS‑422 serial devices (2‑wire or 4‑wire) to the *groov* Box. [Read More](https://blog.opto22.com/optoblog/optonews-connect-serial-devices-to-your-groov-box-with-admin-46) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-connect-serial-devices-to-your-groov-box-with-admin-46#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Updates](https://blog.opto22.com/optoblog/topic/updates), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [OptoNews 2017-04-12](https://blog.opto22.com/optoblog/topic/optonews-2017-04-12) ## [OptoNews: New pipes and fittings in the SVG library](https://blog.opto22.com/optoblog/optonews-new-pipes-and-fittings-in-the-svg-library) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Apr 12, 2017, 5:14:08 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/svg_library_pipes_320x190.png)](https://blog.opto22.com/optoblog/optonews-new-pipes-and-fittings-in-the-svg-library) More new graphics for you in the *groov* SVG Library... If you use pipes in your *groov* operator interface, you'll appreciate these new images: pipes, elbows, junctions, simple tanks, pumps, valves, meters, and more. The images are designed so their parts will line up even when scaled. [Read More](https://blog.opto22.com/optoblog/optonews-new-pipes-and-fittings-in-the-svg-library) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-new-pipes-and-fittings-in-the-svg-library#comments-listing) Topics: [Process control](https://blog.opto22.com/optoblog/topic/process-control), [groov](https://blog.opto22.com/optoblog/topic/groov), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [mobile](https://blog.opto22.com/optoblog/topic/mobile), [OptoNews 2017-04-12](https://blog.opto22.com/optoblog/topic/optonews-2017-04-12) ## [OptoNews: New Node-RED examples for developers](https://blog.opto22.com/optoblog/optonews-new-node-red-examples-for-developers) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Mar 29, 2017, 3:56:19 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/node-red-cropped-270x193.jpg)](https://blog.opto22.com/optoblog/optonews-new-node-red-examples-for-developers) If you're using [Node-RED](https://blog.opto22.com/optoblog/digitally-wiring-the-iiot-with-node-red) and the nodes for SNAP PACs and *groov*—or if you're thinking about it but haven't started—check out our new [Node-RED examples on developer.opto22.com](http://developer.opto22.com/nodered/general/examples/).  Node-RED is the open-source tool for digitally wiring together hardware devices, cloud services, databases, and more in simple logical flows. [Read More](https://blog.opto22.com/optoblog/optonews-new-node-red-examples-for-developers) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-new-node-red-examples-for-developers#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [OptoNews 2017-03-29](https://blog.opto22.com/optoblog/topic/optonews-2017-03-29) ## [OptoNews: New version of Node-RED for groov Box](https://blog.opto22.com/optoblog/optonews-new-version-of-node-red-for-groov-box) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Mar 1, 2017, 4:02:04 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/groov-with-Node-RED-3.jpg)](https://blog.opto22.com/optoblog/optonews-new-version-of-node-red-for-groov-box) We've just released version 3 of [Node-RED](https://blog.opto22.com/optoblog/digitally-wiring-the-iiot-with-node-red) for the [GROOV-AR1](http://www.opto22.com/site/pr_details.aspx?cid=1&item=GROOV-AR1-BASE) *groov* Box.  Node-RED is an open-source software tool for digitally wiring together hardware devices (like the *groov* Box), APIs (application program interfaces), and online services. If you have a GROOV-AR1, Node-RED is included starting with *groov* Admin 44. [Read More](https://blog.opto22.com/optoblog/optonews-new-version-of-node-red-for-groov-box) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-new-version-of-node-red-for-groov-box#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [Updates](https://blog.opto22.com/optoblog/topic/updates), [IoT](https://blog.opto22.com/optoblog/topic/iot), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [OptoNews 2017-03-01](https://blog.opto22.com/optoblog/topic/optonews-2017-03-01) ## [From IoT to IIoT: an industry pivot](https://blog.opto22.com/optoblog/from-iot-to-iiot.-an-industry-pivot) Posted by [Matt Newton](https://blog.opto22.com/optoblog/author/matt-newton) on Feb 23, 2017, 8:00:00 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/25656502814_b24aff360b_c.jpg)](https://blog.opto22.com/optoblog/from-iot-to-iiot.-an-industry-pivot) This week Opto 22 is exhibiting at the [Open IoT Summit](http://events.linuxfoundation.org/events/openiot-summit) in Portland, Oregon. The IoT Summit is a [Linux Foundation](https://www.linuxfoundation.org/) event, packed with a ton of technology workshops and product demos. We also exhibited at the IoT Summit last year. It’s a great chance to connect with the Linux developer community and get their perspective on things, since it’s so much different from what a typical industrial automation professional is exposed to. [Read More](https://blog.opto22.com/optoblog/from-iot-to-iiot.-an-industry-pivot) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/from-iot-to-iiot.-an-industry-pivot#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [API](https://blog.opto22.com/optoblog/topic/api), [REST](https://blog.opto22.com/optoblog/topic/rest), [mobile](https://blog.opto22.com/optoblog/topic/mobile), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [GPIO](https://blog.opto22.com/optoblog/topic/gpio) ## [The rise of the IoT middleware platform](https://blog.opto22.com/optoblog/the-rise-of-the-iot-middleware-platform) Posted by [Matt Newton](https://blog.opto22.com/optoblog/author/matt-newton) on Feb 21, 2017, 8:00:00 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/puzzle-1713170.jpg)](https://blog.opto22.com/optoblog/the-rise-of-the-iot-middleware-platform) In a recent [developer survey](http://iot.ieee.org/images/files/pdf/iot-developer-survey-2016-report-final.pdf) conducted by the Eclipse IoT Working Group, IEEE IoT, and Agile IoT, 40.8% of respondents indicated the Internet of Things (IoT) solutions they were either currently building or planning to build were IoT platforms or IoT middleware. Almost every large IT or OT company today has some form of IoT platform or middleware, with the current number of self-described IoT platforms exceeding 150. [Read More](https://blog.opto22.com/optoblog/the-rise-of-the-iot-middleware-platform) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/the-rise-of-the-iot-middleware-platform#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Remote monitoring](https://blog.opto22.com/optoblog/topic/remote-monitoring), [Tips](https://blog.opto22.com/optoblog/topic/tips), [IoT](https://blog.opto22.com/optoblog/topic/iot), [Networking](https://blog.opto22.com/optoblog/topic/networking), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [Data acquisition](https://blog.opto22.com/optoblog/topic/data-acquisition) ## [OptoNews: Opto 22 helps CAT provide power for the "Big Game"](https://blog.opto22.com/optoblog/optonews-opto-22-and-power-the-super-bowl) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Feb 15, 2017, 6:01:16 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/football_280x186.png)](https://blog.opto22.com/optoblog/optonews-opto-22-and-power-the-super-bowl) Did you watch the Big Game on Sunday, February 5? Not only was it a great game, with the outcome in doubt till a first-ever overtime settled it, but also... power for the Fox Sports television broadcast never failed. Pretty important, right? [Read More](https://blog.opto22.com/optoblog/optonews-opto-22-and-power-the-super-bowl) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-opto-22-and-power-the-super-bowl#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [Machine builder](https://blog.opto22.com/optoblog/topic/machine-builder), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [OEM](https://blog.opto22.com/optoblog/topic/oem), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [mobile](https://blog.opto22.com/optoblog/topic/mobile), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [OptoNews 2017-02-15](https://blog.opto22.com/optoblog/topic/optonews-2017-02-15) ## [OptoNews Tip: New groov API section for developers](https://blog.opto22.com/optoblog/optonews-tip-new-groov-api-section-for-developers) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Feb 15, 2017, 5:56:53 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/developer_site_400x166.png)](https://blog.opto22.com/optoblog/optonews-tip-new-groov-api-section-for-developers) Our [developer.opto22.com](http://developer.opto22.com/) site gets a lot of traffic from developers working with SNAP PACs, *groov,* Node-RED, and industrial I/O for Raspberry Pi.  Since all Opto 22 products are designed on open standards, you have a variety of ways to interact with them and integrate with other systems. The developer site helps you do that. [Read More](https://blog.opto22.com/optoblog/optonews-tip-new-groov-api-section-for-developers) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-tip-new-groov-api-section-for-developers#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [Machine builder](https://blog.opto22.com/optoblog/topic/machine-builder), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [OEM](https://blog.opto22.com/optoblog/topic/oem), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [API](https://blog.opto22.com/optoblog/topic/api), [REST API](https://blog.opto22.com/optoblog/topic/rest-api), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [OptoNews 2017-02-15](https://blog.opto22.com/optoblog/topic/optonews-2017-02-15) ## [OptoNews: New case study - University's power comes from the sun](https://blog.opto22.com/optoblog/optonews-universitys-solar-pv-system) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Feb 1, 2017, 3:51:19 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/Hashmite_solar_187x280.png)](https://blog.opto22.com/optoblog/optonews-universitys-solar-pv-system) Although we may think of Middle Eastern countries as being oil-rich, that description doesn't always apply. The country of Jordan, for example, has typically imported 96% of its energy from neighboring countries. But Jordan has plenty of sun, and the government is committed to investing heavily in renewable energy.  [Read More](https://blog.opto22.com/optoblog/optonews-universitys-solar-pv-system) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-universitys-solar-pv-system#comments-listing) Topics: [Energy management](https://blog.opto22.com/optoblog/topic/energy-management), [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [mobile](https://blog.opto22.com/optoblog/topic/mobile), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things), [OptoNews 2017-02-01](https://blog.opto22.com/optoblog/topic/optonews-2017-02-01) [Previous](https://blog.opto22.com/optoblog/topic/groov/page/4) [All posts](https://blog.opto22.com/optoblog/all) [Next](https://blog.opto22.com/optoblog/topic/groov/page/6) ### Subscribe to Email Updates ### Recent Posts ### Posts by Topic - 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