[ck2]

I thought the DIY air-quality monitor earlier today was neat but this blows me away.

Some serious next-level hardware hackers this generation.

I get worried everyone is turning into dumb iphone+app users but this advanced creation stuff restores faith.

[emilburzo]

Link to the DIY air-quality monitor?

[ck2]

sorry I missed this question https://news.ycombinator.com/item?id=29946486

uses a $20 BME680 on a $10 PI, I am really tempted to try it since the standalone sensor for my weather station is like $150

https://www.adafruit.com/product/3660