Author: KARLO RAFAJ
Mentor: VESNA ZBODULJA, dipl.ing.
School: STROJARSKA TEHNIČKA ŠKOLA FRANA BOŠNJAKOVIĆA, Zagreb
By using the Arduino platform and the ESP32 development board, a metrological station was realized that uses sensors to collect data on temperature, humidity, air pressure, the amount of carbon dioxide in the air, as well as the amount of particles. All data is displayed on the LCD screen.
The application of this innovation is very wide in the field of metrology, and data analysis from the same. Collected data can be saved in files or databases instead of on the standard screen, where they await further processing – creating graphs and predictions of individual values, which are useful in the field of agriculture, ecology, etc.