Internet of Things/AWS Iot ESP32 Sensor - circa 2022

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Goal

  • esp32
  • bme680
  • aws iot
  • tls client certs.

Rough notes

https://docs.aws.amazon.com/iot/latest/developerguide/mqtt.html

source: https://www.instructables.com/Arduino-Using-AWS-IoT-Serivce/

https://www.arduino.cc/reference/en/libraries/mqtt/

https://randomnerdtutorials.com/esp32-mqtt-publish-subscribe-arduino-ide/

  • PENDING TEST RUN
  • assumes node-red broker on raspberry pi.
  • tls ?

https://www.emqx.com/en/blog/esp32-connects-to-the-free-public-mqtt-broker

  • PENDING TEST RUN
  • no tls mentioned username and pass , assumes
  • arduino lib: PubSubClient by Nick O’Leary ( insert link )


https://www.valvers.com/open-software/arduino/esp32-mqtt-tutorial/


Ditching TLS MQTT

I've given up on tls mqtt. can I do a low powerweb server?

https://hackaday.com/2022/10/28/esp8266-web-server-saves-60-power-with-a-1-ms-delay/