Watermeter

Hardware

• CC1101 868 MHz Wireless Funk Modul Transciever (z.B. Amazon)
• Wemos D1 mini (z.B. Amazon)
• Diehl IZAR RC 868 I R4 PL Watermeter

Hardware Setup

Configuration

esphome-watermeter.yaml

together with secrets:

• wifi_ssid
• wifi_password
• fallback_hotspot_password
• watermeter_id

Sources

• Image 1: https://randomnerdtutorials.com/esp8266-pinout-reference-gpios/
• Image 2 and Code: https://github.com/zibous/ha-watermeter