An ESP32-based free-floating sensor for brewers who want a real-time update on fermentation progress via Wifi or Bluetooth.
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The Hydrom is a smart hydrometer for measuring the density of the liquid. To achive this, you put the calibrated Hydrom in the liquid and can calculate the buoyancy and density of the liquid by the position of the device in space.
This guide is designed to help you set up the Hydrom and take full advantage of its enormous potential.