ESPHome Component for DLMS/Cosem communication

This component was tested on a Landis Gyr E450 3phase from provider Stromnetz Graz per MBus cable

Hardware used

ESP32 boar - e.g. https://www.az-delivery.de/en/products/esp32-d1-mini
TTL to mbus slave module - e.g. https://de.aliexpress.com/item/1005006061845039.html

Helpful links

DLMS/Cosem information https://web.archive.org/web/20170921113529/http://dlms.com/documents/archive/Excerpt_BB10.pdf

Manufacturer list (Last updated: 2024-02-05 17:58) https://www.dlms.com/flag-id-directory/

https://github.com/UtilitechAS/amsreader-firmware

https://github.com/Gurux/Gurux.DLMS.Net