Esercitazioni node-red base

[vongomben]

https://gist.github.com/vongomben/3bd4182c232223aa08eb09c75d441cbd

[vongomben]

https://gist.github.com/vongomben/22cd6ad9e587904153225b7100118479

[vongomben]

https://gist.github.com/vongomben/45c86ec604779e5913698d824baa1594

[vongomben]

https://gist.github.com/vongomben/38aaf74063a752e5ef387212732bfc52