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ec-sensor

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An editable hierarchical KiCad schematic for a 24V ESP32-S3 greenhouse and hydroponics controller with watering, nutrient dosing, lighting, pH, EC, level, and temperature interfaces, generated with SpeedUp for engineering review.

  • Updated Sep 8, 2026

A 12-bit ADC edge-computing IoT node built on the ESP32 platform. It continuously processes analog voltage inputs from Total Dissolved Solids (TDS) and Electrical Conductivity (EC) sensors, scales the data into real-world metrics, and uses non-blocking asynchronous timers to sync live data with the Blynk IoT cloud.

  • Updated Jul 3, 2026
  • C++

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