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 ...
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Turn your Raspberry Pi into a smart data logger
With just a Raspberry Pi, a few sensors, and some Python code, you can create a powerful and budget-friendly data logger. From tracking temperature and humidity to monitoring pressure or light levels, ...
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