M0AGX / LB9MG

Amateur radio and embedded systems

  • NodeMCU networked thermometer

    In the last post I made a short introduction on development using the NodeMCU platform with a simple reading of a 1-wire thermometer. This time I will show how to make a basic networked application for the NodeMCU and the server part for a computer to gather some useful data …

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  • First steps with NodeMCU

    nodemcu1

    NodeMCU is a versatile board with the WiFi-enabled ESP8266 system-on-chip, USB to UART bridge, voltage regulator and some auxiliary components. With a price tag of about $9 on Aliexpress it allows you develop your own Internet "things" literally in minutes.

    The killer part is a build-in Lua interpreter, so no …

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