--- title: "OptoNews: New version of Node-RED for groov Box" description: Better debugging and more in latest release of development environment for Internet of Things applications image: https://blog.opto22.com/hubfs/social-suggested-images/groov-with-Node-RED-3.jpg --- - [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) - 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If you have a GROOV-AR1, Node-RED is included starting with *groov* Admin 44. (Node-RED is not included in older GROOV-AT1 boxes nor in *groov* Server for Windows.) This new version includes [Node-RED 0.16.2](http://nodered.org/blog/2017/01/11/version-0-16-released), with **improved debugging**, an easier way to locate nodes in a flow, and other enhancements. This release also fixes an issue in Node-RED Admin about uploading SSL certificates with Firefox. See the [Node-RED for *groov* Readme](http://www.opto22.com/site/documents/doc_drilldown.aspx?aid=4599) for details on the release.  **To get the upgrade:** 1. Log into [manage.groov.com](http://www.opto22.com/site/managegroov.aspx). 2. Click Show next to your *groov* Box, and scroll down the list till you see Node Red for *groov* Box. Click the filename for version 3 to download it. 3. If you haven't installed *groov* Admin R1.570.**45**, also download that file (at the top of the list). It adds security features you need.  **To install Node-RED for *groov* Box version 3:** 1. Make sure you have *groov* Admin R1.570.45 in your *groov* Box.  2. Before updating, back up your Node-RED project using Node-RED Admin. 3. Open *groov* Admin. Click Quick Start and then the Update Node-RED button. 4. Click Choose File, locate the update file, and click Update. 5. Wait while Node-RED is updated, which may take several minutes. Any flows in progress are restarted. **To update SNAP PAC nodes and add Node-RED nodes for *groov*:** 1. In Node-RED, click the hamburger menu in the upper right and choose Manage palette. 2. In the left-hand column, you can see the nodes you have now.  - SNAP PAC nodes are named`node-red-contrib-pac` – Details: [SNAP PAC nodes](https://github.com/Opto22/node-red-contrib-pac/blob/master/CHANGELOG.md)  - *groov* nodes are named `node-red-contrib-groov` – Details: [*groov* nodes](https://github.com/Opto22/node-red-contrib-groov/blob/master/CHANGELOG.md) 3. Click the Install tab. Search for the node you want; when it appears, click the install button next to it.  **For more information and samples**, be sure to see: - Chapter 4, "Using Node-RED" in the [*groov* Box User's Guide](http://www.opto22.com/site/documents/doc_drilldown.aspx?aid=4441) (form 2104) - Node-RED sections in the Opto 22 developer website, [developer.opto22.com](http://developer.opto22.com/) - Opto 22 [Node-RED forum](http://forums.opto22.com/c/node-red) Get the [Node-RED for *groov* Box upgrade](http://www.opto22.com/site/managegroov.aspx). [![Get the free upgrade](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/439485/054ca1aa-720e-45bd-ab28-fc66f26ae960.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/439485/054ca1aa-720e-45bd-ab28-fc66f26ae960) 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) ### Written by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) Jean Femia writes about technical subjects and has focused on automation and control systems for more than 15 years. She likes learning about technology and taking corners in her Honda S2000. 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