NodeMCU ESP8266 - getting started

I got an ESP8266 a while back from AliBaba, but it needed another board to allow it to talk to the Mac. So on the prompting of friend Matt, I bought a couple of NodeMCU-based boards to try them out.

The attraction of the ESP8266 is that it has wifi built in, so your project can do something useful right away with no additional components e.g.

  • Find something out and tell people
  • Be queried for its current state

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