A Node-RED nodes to work with EEZ BB3.

To install - either use the manage palette option in the editor, or change to your Node-RED user directory.

    cd ~/.node-red
    npm install @eez-open/node-red-contrib-bb3

Supported EEZ BB3 related nodes:

• bb3-connect: Connects to EEZ BB3 using TCP.
• bb3-disconnect: Disconnects from EEZ BB3.
• bb3-command: Executes SCPI command.
• bb3-query: Execute SCPI query.

Learn about supported SCPI commands and queries from here https://www.envox.hr/eez/eez-bench-box-3/bb3-scpi-reference-manual/bb3-scpi-introduction.html.

Also, there are two nodes for simple event based communication inside Node-RED flows. You can emit events with bb3-emit-event and catch it with bb3-on-event from any node in your project.