Monitoring and recording local of NDIR Corrected CO2, Temperature, Relative Humidity and Atmospheric Pressure levels mostly indoors.

Setup: micro:bit V2, ESP-01s with extension, SCD30 sensor, 1602 I2C LCD Display

Using ESP8266 with Sensirion SCD30 and BME280 to monitor CO2 level, air humidity and temperature.

Shows CO2 in Livingroom

Shows CO2 in Classroom

Sensirion SCD30 s ESP8266 - CO2; teplota; relativní vlhkost