I would like to improve my existing meteo project by trying out two new sensors

• CSS811 gas sensor (for when stuff is burning in the kitchen)
• A motion detector sensor (Don't know - Home lights? Bird detection? Trigger to release the Kraken?)

Those sensors should operate on a ESP32 node and push their readings to a meteo server. I need to setup the nodes and improve the server so it's able to process the incoming data.