March 25, 2020

Connect ESP32 to Azure Iot Hub using MicroPython

This post documents necessary steps to connect an ESP32-DevKitC kit to Azure Iot Hub using MicroPython and the MQTT protocol. I am going to use the latest firmware released from MicroPython downloads. Dependencies This project requires the following MicroPython dependencies: MicroPython’s asynchronous scheduling library micropython-uasyncio. A simple MQTT client for MicroPython micropython-umqtt.simple. CPython urllib.parse module ported to MicroPython micropython-urllib.parse. CPython hmac module ported to MicroPython micropython-hmac. It is very simple to download and install dependencies through MicroPython’s upip package manager. Read more

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