A Raspberry Pi air quality monitor was described in Hackspace magazine issue 21. It can use any Raspberry Pi and is said to be easy to wire wrap using a SDS011 sensor. The Raspberry Pi Foundation ...
It's hard to see what's in the air around us—unless you've got a handy portable air quality monitor like Arnov Sharma. This maker uses our favorite microcontroller, the Raspberry Pi Pico 2, to power ...
If you want to upgrade your smart home without spending a fortune, a Raspberry Pi can be of great use. Here are some cheap ...