Node-RED is a simply visual tool for wiring internet of things (IoT) together.
It is included in Raspbian Jessie OS.
At first I test it, to get my data from my Sense HAT board.
On this page of the site you can watch the video online Raspberry Pi with Node-RED Tutorial #1 – First Test with a duration of hours minute second in good quality, which was uploaded by the user Pi4IoT 30 October 2016, share the link with friends and acquaintances, this video has already been watched 247,149 times on youtube and it was liked by 788 viewers. Enjoy your viewing!