haussteuerung:esphome:wasser_wm-bus

Table of Contents

Wasserzähler
- CC1101 Modul
- SML Kopf

Wasserzähler

https://gnulinux.ch/integration-des-multical-303-in-home-assistant-via-wireless-m-bus
https://github.com/SzczepanLeon/esphome-components/tree/version_4
https://github.com/Bulion/esphome-components → Klappt mit Version 5 ????
https://github.com/Bulion/ESPHome-Components-iotlabs/tree/cc1101-interrupt → genutzte Version aktuell
https://github.com/SzczepanLeon/esphome-components/issues/255

Pakete dekodieren: https://wmbusmeters.org/analyze/4744372C107680123C168D20D891B14521766FE7507F4AA874D3272FE57CCA1CF902FFB6CD5BB0A4C9AAF8BCD01C269AEDF870B24698D91F37C22A0DC2A701E367909BD25132B477:auto:F99D8C293A8615D769574737C530FC1F

CC1101 Modul

Pin CC1101	Pin ESP32	Pin ESP32 S3	Function
VCC	3.3V	3.3V	Versorgung 3.3V
GND	GND	GND	Masse
MOSI	GPIO25	GPIO48	SPI Mosi
MISO	GPIO32	GPIO47	SPI Miso
SCLK	GPIO27	GPIO21	SPI Clock
GDO0	GPIO21	GPIO13
GDO2	GPIO17	GPIO14
CSN	GPIO22	GPIO12	Chip Select

SML Kopf

Gehäuse SML Kopf https://www.thingiverse.com/thing:6282093

haussteuerung/esphome/wasser_wm-bus.txt · Last modified: 2025/12/20 07:32 by dominik