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Starting With NodeMCU Blinking LED - PlatformIO

We will connect LED to NodeMCU and write a simple program that will make LED blink every second.

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Are you holding NodeMCU for the first time in life and asking yourself how to start?
I'll show you how to do something with beautiful small NodeMCU.
We will connect LED to NodeMCU and write a simple program that will make LED blink every second.

I recommend you to watch this video, maybe it will be easier for you to follow.
Otherwise, follow steps bellow.

  • 1
    Step 1

    Get all needed components.

  • 2
    Step 2

    Connect all components accordingly to this image.

  • 3
    Step 3

    Install PlatformIO IDE and Atom text editor.
    To follow step by step PlatformIO installation and to see how to upload simple blinking LED program check this video.

View all 4 instructions

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