IoTLabs wM-Bus Gateway is an ESP32 device supporting the Wireless M-Bus (wM-Bus) standard for receiving data from compatible meters and sensors, designed for full integration with Home Assistant.Wireless M-Bus (Wireless Meter Bus) is a wireless protocol specifically designed for remote reading of smart meters, generally gas, water, or electricity meters, and typically used by utilities, but the wM-Bus gateway allows you to deploy the standard for your home automation solution, meters, and sensors.wM-Bus gateway specifications:
Main controller – ESP32 dual-core microcontroller with Wi-Fi and BLE connectivity
Display – 1.3-inch OLED for live measurements and status
wM-Bus –
868 MHz radio receiver; Semtech SX1276-based RFM95/RFM96 according to the code
