1001 ways to blink a LED

... and do other stuffs!

Tag

NodeMCU

Using Platform.io to blink a NodeMCU’s LED.

Recently, I discovered Platform.io which is a set of tools integrated in Atom editor. It allows the VERY easy management of tool chains for multiple boards. Here is my first program.

Controlling NodeMCU’s LED through MQTT

In this very simple example, I will setup a NodeMCU to connect to my MQTT broker and light its LED depending on received messages. This gives a very simple IOT device to test the MQTT protocol.

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