PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

Have you ever wished for an internet experience free from the constant barrage of ads and invasive trackers, no matter where you are? Picture this: you’re working from a bustling café or streaming ...

When you hear "Raspberry Pi," the credit-card sized single-board computer is likely the first thing that comes to mind after ...

In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...

If your business operations sometimes (or always) feel chaotic and inefficient, your company may benefit from implementing a 5S program. This organizing and streamlining process can be used in any ...

There are all sorts of running goals—conquer a marathon, get out three times a week—but one of the most significant performance-based goals is to Get Faster! Let’s face it: Most of us, unless we’re ...