Water meter and Home assistant

Guide: Reading Multical 21 & FlowIQ 2200 Water Meters in Home Assistant via ESPHome Introduction This guide explains how to read Wireless M-Bus (wMBus) data from two types of water meters: • Kamstrup Multical 21  • Kamstrup FlowIQ 2200   Using:• ESP32  • CC1101 868 MHz radio module  • ESPHome  • Wmbusmeter add-on   You will find two complete YAML configurations included at the end of this guide. Hardware Required • ESP32...

Read More