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Joined 6 months ago
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Cake day: August 14th, 2025

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  • walden@wetshav.ingtohomeassistant@lemmy.worldDIY and HA
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    12 days ago

    I have lots of temp/humidity sensors. I use them to control heating zones instead of the traditional thermostats.

    I’ve become a big fan of the Adafruit BME680, but it’s pricey compared to other sensors. But, you get temp, humidity, pressure, etc. Very accurate, too.

    The sensors are connected to D1 Mini boards. The dry contact switches I use are in a 4 switch device from Sonoff (4CH Pro, I think).

    I prefer Tasmota to ESP Home, but it’s personal preference.

    You could easily control your own contactors instead of using a Sonoff device if you want.



  • walden@wetshav.ingtomemes@lemmy.worldWHY! GOD! WHY!
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    26 days ago

    I’ve been in a similar chamber (Hypobaric instead of nitrogen). I remember everything because I was a chicken and put my mask back on at the very first sign something was off. One of the other participants couldn’t /wouldn’t put their own mask back on. It’s interesting to witness.