This projects aims to create an adequate gas safety system for vehicles. It is an embedded system that checks for high levels of Carbon Monoxide (CO) and Carbon Dioxide (CO2) and opens the vehicle's windows by approximately 2cm until the air is safe to breathe again. Moreover, it switches off the AC to allow quicker gas exchange. It also sounds an alarm and displays a warning message to alert the passenger/s of the high levels of CO and CO2. Furthermore, the system also senses and displays the overall air quality on a screen.
Link to the blog: https://gassafetysystem.blogspot.com/