/co2-monitor-esp32

ESP32 script to measure the CO2 concentration and submit it to a thinger.io endpoint over WiFi

Primary LanguageC++MIT LicenseMIT

Description

ESP32 script to measure the CO2 concentration and temperature using a MHZ19 infrared sensor connected to the ESP32 via UART and submit it to a thinger.io endpoint over WiFi. Can be used to monitor the air quality in rooms to trigger other events like automatic ventilation.

Materials

  • ESP32 Wroom
  • MHZ19 Infrared CO2 Sensor