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 ...
A new Raspberry Pi project has been published to the Hackster.io website by WDelenclos this week providing an intermediate skill level tutorial which should take just over a day to complete. Using a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback