Embedded device

Components

• Main controller ESP32-S3 WROOM Freenove
• Temperature and humidity sensor DHT11
• CO sensor / Air quality MQ135

Runtime

The main controller run the update of the sensors every one seconds and send then to MQTT server using the ESP32-S3 WROOM Freenove wifi connection, on topics:

• Lilium/temperature
• Lilium/humidity
• Lilium/CO

Dev Enviroment

The ARDUINO IDE platform was used in the development process. The complete source code is located in the "embedded" folder of this repository, while the libraries are stored in the "libraries" folder.