Connect a sensor to your Raspberry Pi to warn you when there are noxious gases about

Connect a sensor to your Raspberry Pi to warn you when there are noxious gases about!

o detect a fart with the Raspberry Pi, we need to use a sensor that is responsive to one or more of the volatile sulphuric compounds which make up 1% of flatulence (i.e. the compounds which make farts smell). Essentially, we need to give the Raspberry Pi a nose. The sensor recommended for this project […]

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