esphome: name: co2 platform: ESP32 board: nodemcu-32s wifi: ssid: "FistoftechWlan" password: "FistoftechWlan123" # Enable fallback hotspot (captive portal) in case wifi connection fails ap: ssid: "Co2 Fallback Hotspot" password: "fewef2143232" captive_portal: uart: rx_pin: 3 tx_pin: 1 baud_rate: 9600 sensor: - platform: mhz19 co2: name: "MH-Z19 CO2 Value" temperature: name: "MH-Z19 Temperature" update_interval: 60s automatic_baseline_calibration: false # Enable logging logger: # Enable Home Assistant API api: ota: