Over the past decade, the research on the FET sensors for CO2 gas based on 1-D and 2-D nanomaterials has made great progress because they have important advantages in terms of sensing performance ...

The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

The device uses a PCB that integrates an ESP32-C3-mini with the CO₂ Sensor (SCD40). The PCB also has connectors for the ...

In recent years, the challenge of poor selectivity in a single gas sensor has received significant interest. This work presents a facile method for the concurrent analysis of sensor temperature ...