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tom's Hardware on MSN3mon
Monitor air quality on the go with the Raspberry Pi Pico 2
This portable air quality meter is an open-source project with full build details available at Hackster. Sharma says the ...
Hackaday4y
Two-Part, Four-Wire Air Quality Meter Shows How It’s Done
The Bosch BME680 is a super-capable environmental sensor, and [Random Nerd Tutorials] has married it to the ESP32 to create an air quality meter that serves as a great tutorial on not just getting ...
TSI Releases New Sound Level Meter for Game-Changing TSI OmniTrak™ Solution
With the TSI OmniTrak™ Solution, you can choose to measure particulate matter (PM), volatile organic compounds (VOC), PM + VOC (ppm), ozone, chlorine, formaldehyde, ammonia, VOC-PID (photo ionization ...
Hosted on MSN5mon
How an IITian's portable CO2 meter making science more accessible
A team of innovators, with the support of the Chem-E Tinkerers' Lab, has developed a portable CO2 measuring ... a practical tool to study indoor air quality and environmental changes, fostering ...