Welcome to the official Opto 22 Developer site.
General information about Node-RED.
Node-RED nodes for communicating with groov Data Store tags.
Node-RED nodes for communicating with SNAP PAC industrial controllers.
Access groov Data Store tags over the groov REST API
Tools to get started faster.
New Workshop Videos: Node-RED for the IoT
Nov 14, 2017
Log groov data to Excel
Sep 28, 2017
Use Access and Excel to get data from groov
Sep 22, 2017
Create a Weather App with groov and Node-RED
Aug 29, 2017
Using SNAP PAC REST API with Excel Code Sample
Aug 25, 2017
Node-RED 0.17.4 released for GROOV-AR1
Aug 9, 2017
New Node-RED Example
Feb 23, 2017
Feb 20, 2017
groov Data Store REST API Released
Feb 15, 2017