Post #3033342
2025-05-04 18:54 UTC
The CO2 has not proven too valuable because the humidity controller refreshes the air before CO2 builds up. But the humidity sensor is quite handy. I made a simple humidifier and it gets triggered by a raspberry pi over Zigbee when the humidity drops below 85%.
Replies (1)
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@scrion@lemmy.world 2025-05-05 05:37
Sure. It's just that I determined the same effect could be achieved by a preprogrammed cycle of ventilation and misting - no closed loop needed, as the conditions in the cultivation chamber do not vary enough to warrant the setup.