An RPI to measure moisture seems complete overkill. There’sESP Home for small sensors instructables.com/Building-a-Wireless-Soil-Moistu…
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fossilesque@mander.xyz 4 months agoLinkerbaan@lemmy.world 4 months ago
absentbird@lemm.ee 4 months ago
Pi picos are pretty good for iot projects like that. ESP are more power efficient, but a pi can be more self sufficient. I think it depends on the project.
Linkerbaan@lemmy.world 4 months ago
The linked project recommended a Pi3 though.
absentbird@lemm.ee 4 months ago
Ah, that’s just overkill.
blackstampede@sh.itjust.works 4 months ago
Yeah, I’ve messed around with water sensors before. I just thought it would be neat to measure it via stress on the plant itself.