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Feb 26, 2024 2:10 AM
A user (Lin Cheng-I) came up with an idea for air quality, could we monitor the air in the bathroom.We investigated a little and found out that hydrogen sulfide and ammonia could be the main source of odor, and also found a related sensor. We found a good one: TGS2602(https://www.figarosensor.com/.../TGS2602-B00%20%280615%29...). A sensor from Japan. We procured some samples, looking forward to seeing what this thing could play with.
The wonderful thing about it looks to be the output of different values when the odor in a bathroom becomes severe.
We're having a hard time figuring out how to test it, maybe try going to a public restroom with batteries