After interfacing Arduino with Raspbeery-Pi with the help of Python and Firmata now I am ready to explore the possibility of all IoT stuffs. To know how to interface with Arduino+Raspberry-Pi+Python see my previous blog: Let us RAP…
Node-red Installation steps:
In my raspberry-Pi3, I am using Raspbian OS, in which Node-red is pre-installed.
But as per Node-red guide it is recommended to install the latest version. For upgrade or fresh installation of Node-Red, refer below guide:
After successful installation try out with LED blink example.
Then few more stuffs need to install before getting on board.
Please make sure you have installed Wiring-Pi and Pi-Firmata in your raspberry Pi .
Watch this youtube video to see the example for controlling Arduino from Node-Red:
Below You Tube video shows the power of node-red !!