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100 lines
6.0 KiB
Markdown
100 lines
6.0 KiB
Markdown
# 
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**EMS-ESP** is an open-source firmware for the Espressif ESP8266 and ESP32 microcontroller that communicates with **EMS** (Energy Management System) based equipment from manufacturers like Bosch, Buderus, Nefit, Junkers, Worcester and Sieger.
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[](https://github.com/proddy/EMS-ESP/blob/master/CHANGELOG.md)
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[](https://github.com/proddy/EMS-ESP/commits/master)
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[](LICENSE)
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[](https://travis-ci.com/proddy/EMS-ESP)
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[](https://app.codacy.com/app/proddy/EMS-ESP?utm_source=github.com&utm_medium=referral&utm_content=proddy/EMS-ESP&utm_campaign=Badge_Grade_Settings)
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[](https://github.com/proddy/EMS-ESP/releases)
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[](http://isitmaintained.com/project/proddy/EMS-ESP "Average time to resolve an issue")
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[](http://isitmaintained.com/project/proddy/EMS-ESP "Percentage of issues still open")
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<br/>
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[](https://gitter.im/EMS-ESP/community)
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If you like **EMS-ESP**, please give it a star, or fork it and contribute!
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[](https://github.com/proddy/EMS-ESP/stargazers)
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[](https://github.com/proddy/EMS-ESP/network)
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[](https://www.paypal.com/paypalme/prderbyshire/2)
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Note, EMS-ESP requires a small hardware circuit that can convert the EMS bus data to be read by the microcontroller. These can be ordered at https://bbqkees-electronics.nl.
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<img src="media/gateway-integration.jpg" width=40%>
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---
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## **Features**
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- Compatible with both ESP8266 and ESP32
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- A multi-user secure web interface to change settings and monitor the data
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- A console, accessible via Serial and Telnet for more monitoring
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- Native support for Home Assistan via [MQTT Discovery](https://www.home-assistant.io/docs/mqtt/discovery/)
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- Can run standalone as an independent WiFi Access Point or join an existing WiFi network
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- Easy first-time configuration via a web Captive Portal
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- Support for more than [72 EMS devices](https://emsesp.github.io/docs/#/Supported-EMS-Devices) (boilers, thermostats, solar modules, mixing modules, heat pumps, gateways)
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## **Screenshots**
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### Web interface:
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| <img src="media/web_settings.PNG"> | <img src="media/web_status.PNG"> |
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| <img src="media/web_devices.PNG"> | <img src="media/web_mqtt.PNG"> |
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### Telnet Console:
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<img src="media/console.PNG" width=80% height=80%>
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### In Home Assistant:
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<img src="media/ha_lovelace.PNG" width=80% height=80%>
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## **Installing**
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Refer to the [documentation](https://emsesp.github.io/docs) to how to install the firmware and configure it. The documentation is being constantly updated as new features and settings are added.
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You can choose to use an pre-built firmware image or compile the code yourself:
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* [Uploading a pre-built firmware build](https://emsesp.github.io/docs/#/Uploading-firmware)
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* [Building the firmware from source code and flashing manually](https://emsesp.github.io/docs/#/Building-firmware)
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## **Support Information**
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If you're looking for support on **EMS-ESP** there are some options available:
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### Documentation
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* [Official EMS-ESP Documentation](https://emsesp.github.io/docs): For information on how to build and upload the firmware
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* [FAQ and Troubleshooting](https://emsesp.github.io/docs/#/Troubleshooting): For information on common problems and solutions. See also [BBQKees's wiki](https://bbqkees-electronics.nl/wiki/gateway/troubleshooting.html)
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### Support's Community
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* [EMS-ESP Support Chat](https://gitter.im/EMS-ESP/community#): For support, troubleshooting and general questions. You have better chances to get fast answers from members of the community
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* [Search in Issues](https://github.com/proddy/EMS-ESP/issues): You might find an answer to your question by searching current or closed issues
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### Developers' Community
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* [Bug Report](https://github.com/proddy/EMS-ESP/issues/new?template=bug_report.md): For reporting Bugs
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* [Feature Request](https://github.com/proddy/EMS-ESP/issues/new?template=feature_request.md): For requesting features/functions
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* [Troubleshooting](https://github.com/proddy/EMS-ESP/issues/new?template=questions---troubleshooting.md): As a last resort, you can open new *Troubleshooting & Question* issue on GitHub if the solution could not be found using the other channels. Just remember: the more info you provide the more chances you'll have to get an accurate answer
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## **Contributing**
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You can contribute to EMS-ESP by
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- providing Pull Requests (Features, Fixes, suggestions).
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- testing new released features and report issues on your EMS equipment.
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- contributing to missing [Documentation](https://emsesp.github.io/docs).
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## **Credits**
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A shout out to the people helping EMS-ESP get to where it is today...
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- **@MichaelDvP** for all his amazing contributions and patience. Specifically the improved uart library, thermostat and mixing logic.
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- **@BBQKees** for his endless testing and building the awesome circuit boards
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- **@susisstrolch** for writing a first working version of the EMS bridge circuit which I used to design EMS-ESP version 0.1 back in August 2017
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- Plus everyone else providing suggestions, PRs and the odd donation that keep us motivated. Thanks!
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## **License**
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This program is licensed under GPL-3.0
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