Open post 13 @13@2137.social · Jun 30, 2026 13 @13@2137.social 2137.social Hacking a Reverse Osmosis Water Filter Through its Smart Faucet https://hackaday.com/2026/06/30/hacking-a-reverse-osmosis-water-filter-through-its-smart-faucet/ #Homehacks #ReverseEngineering #Esphome #Faucet #Reverseosmosis