Build Instructions

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• 1

  Clone the repository:

  git clone -b LoRaWAN https://github.com/lemariva/uPyLoRaWAN.git

• 2

  Rename the file ttn_config.sample.py to ttn_config.py. Inside this file, you need to define the following variables:

  DEVADDR: Device Address
  NWKEY: Network Session Key
  APP: App Session Key

  You get these values, from the TTN console, when you register a new device under an application, as explained in the next section. Inside the main.py change also the device_pins dictionary to the corresponding of your board. Finally, the variable payload is the data that will be sent. 

• 3

  ​​Upload the code using VSCode and the PyMark extension to the ESP32 running MicroPython.

  You can follow this tutorial to install these tools: MicroPython: Visual Studio Code as IDE.

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