Node-RED lets you connect from physical devices such as thermostats and pumps, to databases, cloud applications, and APIs. With Node-RED as part of the groov EPIC processor and the groov Edge Appliance by Opto 22, you are able to take the information from those physical assets, and securely share the data.
The videos in this lesson show you to use Node-RED with Opto 22's groov EPIC and SNAP PAC controllers, to perform some typical applications including:
- Sending email notifications
- Getting data from PAC to MSSQL
- Connecting an API to PAC Controller
- Exchanging serial modbus data with A-B PLC