Node-Red will change your life!
This free class is a pick-and-choose collection of tutorials that will walk you through Node-Red from several different angles.
If you aren’t familiar, Node-Red is the ultimate tool for connecting this with that and creating some very cool stuff. It can be the center of your IOT world or automation project. Best of all, unlike a lot of the “professional” services, you own the software and your data. You don’t have to worry about developing on a platform that will suddenly turn your favorite feature into a paid “pro” option.
I would suggest checking out Node Red and MQTT Will Change Your Life Volume 1 and Volume 2 and then jumping around from there!
Node Red and MQTT will change your life (1 of 2)
Node Red and MQTT will change your life (2 of 2)
Visualizing State in Node-Red
Turn a raspberry pi into an apache/mariadb/node/mqtt server
Websockets in thin air (MQTT and ESP8266) demo.
Use a Raspberry Pi to power and parse data from an Arduino (EASY!)
Arduino to Raspberry Pi 2 Way Communication
Node-Red on Android Blew my Mind
Node Red on Fire Stick - You have to be kidding me!
Arduino Duck Hunt with Node Red Scoreboard (repost)
Node-Red on Android for Free
5 Practical Uses for Node-Red on Android (Really!)
Global Variables in Node Red + A Land Mine Game!
Play MP3 Files Using PHP [Updated Code in Description]
DIY Stream(ing) Deck from ANY Arduino