This is the CCS811 Air Quality Sensor.
Do you remember your first coding experience, your very first “Hello world” program? Was it fun for you to see the results produced by your code? Did you feel the need to run it again, to add some more words, did you print some other messages afterwards? Well, I didn’t! I was just staying there and thinking “Wait, how does this work?!”. I wanted to understand the entire process, from high-level software, all the way down to hardware. I wanted to know what a compiler was, how the operating system manages the resources, how the text is displayed on my screen. But as my teacher explained to me back then, these were not questions to be answered in one class. That was in high-school and that’s how I made the decision to study Computer Science. And here I am, just finishing my third year of Bachelor’s Degree at Politehnica University of Bucharest, still getting answers to part of those questions. Hello, world, my name is Narcisa.