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 ...
The Raspberry Pi has earned its reputation as the little board that can, and for years, it has served as the beating heart of many home servers. If you wanted to run a media server, a Minecraft world, ...
A gelatin memristor with 16 stable conductance states mimics biological pain perception, rating intensity, sensitizing after ...
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