Reassessing Lua on the NodeMCU

Ok, so in the last few articles, we focused on what the NodeMCU + Lua ecosystem could do for us; and actually, it does a great deal of stuff in a very straightforward way. The Lua API, albeit a bit php-esque sometimes, is pretty simple to understand and to code. The…

A simple connected object with NodeMCU and MQTT

TL,DR; How to create a simple(physical !) object that can connect to a WiFi and that uses MQTT to deliver and receive messages very fast. 1. Connectivity in real life When it comes to creating connected object, the connection part is always the trickiest since power, network availability and…