Directory housing the local MQTT subscriber on the temp topic. This subscriber will update the firestore database with the temperature data.
To run the MQTT client, a MQTT server needs to be installed on the local machine. For example, installing mosquitto on a Raspbeery Pi.
Navigate to the mqtt directory and run the following:
npm install
npm run start
Directory containing the code executed on the ESP32. Utilizes MQTT code from the micropython library.
Directory containing the website where the data is downloadable.