Code to quickly recalibrate a SCD-30 sensor using Arduino. If sensor is not returning values around 400-450ppm when outside, use this code to reset it. Also disables automatic self-calibration because ...

//The CO2 Meter uses an Atlas Scientific Co2 sensor connected to an Arduino Uno and I2C LCD display. #include "Adafruit_LiquidCrystal.h" //include the adafruit i2c lcd backpack library Ezo_board CO2 = ...

Abstract: The air quality affects human health and energy. High levels of carbon dioxide in the air can cause serious ailments of a human body. Due to the increased attention to this issue, it is ...

Infineon has added new a shied to its Shield2Go ecosystem with the XENSIV PAS CO2 Shield2Go board integrating the company’s XENSIV PAS CO2 sensor capable of measuring carbon dioxide levels. We first ...

It is cold in the winter, so it seems that somehow indoor air is getting worse as he is heating up, but there is something that it is hard to understand how much carbon dioxide is actually filled.

In this project my aim is to develope CO2 level supevisory tool with STM32WB, SPG40 CO2 sensor and widespread Tuya smarthome framework and smartphone app. Tuya compatible zigbee gateways are made by ...