33 lines
1.1 KiB
Markdown
33 lines
1.1 KiB
Markdown
# OpenDTU
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## Background
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This project was started from [this](https://www.mikrocontroller.net/topic/525778) discussion (Mikrocontroller.net).
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It was the goal to replace the original Hoymiles DTU (Telemetry Gateway) with their cloud access. With a lot of reverse engineering the Hoymiles protocol was decrypted and analyzed.
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## Features for end users
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* Uses ESP32 mikrocontroller and NRF24L01+
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* Multi-Inverter support
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* MQTT support
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* Nice and fancy WebApp with visualisation of current data
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## Features for developers
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* The mikrocontroller part
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* Build with Arduino PlatformIO Framework for the ESP32
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* Uses [ESPAsyncWebserver](https://github.com/me-no-dev/ESPAsyncWebServer) and [Async MQTT client](https://github.com/marvinroger/async-mqtt-client)
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* The WebApp part
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* Build with [Vue.js](https://vuejs.org)
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## Building
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* Building the WebApp
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* The WebApp can be build using yarn
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```
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$ yarn install
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$ yarn build
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```
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* The updated output is placed in the 'data' directory
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* Building the mikrocontroller firmware
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* Visual Studio Code with the PlatformIO Extension is required for building
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