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CC BY-NC-SA 4.0 Ahoy Dev Build

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

CC BY-NC-SA 4.0

πŸ– Ahoy!

Logo

Communicate with Hoymiles inverters via radio. Get actual values like power, current, daily energy and set parameters like the power limit via web interface or MQTT. In this repository you will find different approaches means Hardware / Software to realize the described functionalities.

Table of approaches:

Board MI HM HMS/HMT comment HowTo start
ESP8266/ESP32, C++ βœ”οΈ βœ”οΈ coming soon✨ πŸ‘ˆ the most effort is spent here create your own DTU
Arduino Nano, C++ ❌ βœ”οΈ ❌
Raspberry Pi, Python ❌ βœ”οΈ ❌
Others, C/C++ ❌ βœ”οΈ ❌

Getting Started

Guide how to start with a ESP module ESP Webinstaller (Edge / Chrome Browser only)

Our Website

https://ahoydtu.de

Success Stories

Support, Feedback, Information and Discussion

Development

If you encounter issues use the issues here on github.

Please try to describe your issues as precise as possible and think about if this is a issue with the software here in the repository or other software components.

Contributors are always welcome!

Related Projects

  • OpenDTU <- Our sister project ✨ for Hoymiles HM-300, HM-600, HM-1200 (for ESP32 only!)
  • DTU Simulator <- Go here ✨ for Hoymiles MI-300, MI-600, MI-1200 Software (single inverter only)