The prototype used an Arduino communicating over I2C to the sensor and an OLED screen, which he eventually put in a 3D printed case to carry around to sample CO2 concentration in various real ...

Infineon Technologies introduces the XENSIV PAS CO2 5V sensor, using PAS technology it improves energy efficiency by adapting ventilation to actual occupancy.

FLEXcon Announces Collaboration With Polestar Technologies to Manufacture Optical CO2 Sensor Through supplier relationships, FLEXcon helps Polestar bring their new CO2 sensing technology to market ...