Adds `Node-RED <https://nodered.org/>`_ and `Node-RED Dashboard <https://flows.nodered.org/node/node-red-dashboard>`_ to Internet-in-a-Box (IIAB) for educational experiments with `IoT <https://en.wikipedia.org/wiki/Internet_of_things>`_.
Node-RED is a flow-based development tool for visual programming developed originally by IBM for wiring together hardware devices, APIs and online services as part of the Internet of Things. Node-RED provides a web browser-based flow editor, which can be used to create JavaScript functions.
Prior to installing IIAB, make sure your `/etc/iiab/local_vars.yml <http://wiki.laptop.org/go/IIAB/FAQ#What_is_local_vars.yml_and_how_do_I_customize_it.3F>`_ contains:
nodered_install: True
nodered_enabled: True
After installing Node-RED as part IIAB, please log in to http://box:1880 with:
