Show HN: Open hardware for hydroponic automation (EC, pH, irrigation, etc.) https://ift.tt/2Vh9365
Show HN: Open hardware for hydroponic automation (EC, pH, irrigation, etc.) https://ift.tt/3qUjwjK July 7, 2021 at 09:47AM
Labels: Hacker News
posted by Shell Bell @ July 07, 2021
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