IoT Probe of a solar PV water heating system - Arduino, Raspberry Pi, Python, MQTT, MySQL
The Arduino sends the AC and DC watts consumed by a heating element, as well as the temperature of the water, to a Linux machine running the MQTT code via GSM. The Arduino also sends to a Raspberry Pi, via USB, connected to a display for real time display and efficiency tracking metrics on the display.
Feel free to ask questions.
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Note: This project is unmaintained. While I would love to keep up the development on this project, it is difficult for me for several reasons: I don't
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