FI-Ware is an European project for cloud based software and services.
A part of FI-WARE allows you to build interactive dashboards with widgets. The widgets have input and output connectors and can be connected to each other to external data sources. This is called the Wirecloud.
LED Panel WireCloud Widget
Our first widget. It displays a panel of ten LEDs in a row. It has an input connector. The input controls how many LEDs are switched on. The range is between 0 and 10. Bigger values are truncated to 10.
For experimentation, you can wire it with an input box:
The LED Panel is now freely available for your own projects in the FILabs Store.