Data provider for smartmeter watermeter.
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Updated
Aug 21, 2026 - C++
Data provider for smartmeter watermeter.
Distributed Wireless M-Bus gateway for Home Assistant — place ESP32 receivers anywhere and decode centrally with wmbusmeters. Supports SX1262, SX1276 and experimental CC1101/LR1121
Central wmbusmeters decoding backend for a distributed Wireless M-Bus gateway — receives RAW telegrams from ESP32 via MQTT, with WebUI and Home Assistant Discovery.
Open-Source Zigbee, Thread, wm-Bus, LoRa, LoRaWAN gateway for Home Assistant.
WebSerial WM-Bus packet capture for IMST iU891A-XL
Read Wireless M-Bus heat and water meter data with wmbusmeters and publish it to MQTT.
Arduino Skript to receive und decode Kamstrup FlowIQ 2200 wM-Bus telegrams
CC1101-based WMBus reader for Apator AT-WMBUS-16-2 water volume meters for Linux-based SBCs.
Read Diehl IZAR RC 868 water meters with an RTL-SDR and publish them to Home Assistant via MQTT auto-discovery (incl. derived L/min flow sensor). Keyless PRIOS/NOKEY.
Home Assistant integration: water consumption statistics and leak alarms from an MQTT water meter (wmbusmeters / wM-Bus)
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