![REQUEST] Water flow metering reading of IEC 62056-21 protocol smart water meters via photodiode/infrared optical eye reader header? · Issue #1402 · esphome/feature-requests · GitHub REQUEST] Water flow metering reading of IEC 62056-21 protocol smart water meters via photodiode/infrared optical eye reader header? · Issue #1402 · esphome/feature-requests · GitHub](https://user-images.githubusercontent.com/9359176/235652218-a32211a8-d907-4e12-b32a-9a17d06e8f78.png)
REQUEST] Water flow metering reading of IEC 62056-21 protocol smart water meters via photodiode/infrared optical eye reader header? · Issue #1402 · esphome/feature-requests · GitHub
![Kamstrup USB Meter Reader for Walk-By Reading - USB-030000 – Stockshed® | UK Heat Meter Division - A GLAD Group Company. Kamstrup USB Meter Reader for Walk-By Reading - USB-030000 – Stockshed® | UK Heat Meter Division - A GLAD Group Company.](https://heatmeter.co.uk/cdn/shop/products/split-usb_meter_reader-usb-stick_425x.png?v=1563266234)
Kamstrup USB Meter Reader for Walk-By Reading - USB-030000 – Stockshed® | UK Heat Meter Division - A GLAD Group Company.
![System of reading to distance of electrical counters - Measurement and control - System of reading to distance of electrical counters System of reading to distance of electrical counters - Measurement and control - System of reading to distance of electrical counters](https://img.interempresas.net/FotosArtProductos/P54734.jpg)
System of reading to distance of electrical counters - Measurement and control - System of reading to distance of electrical counters
![USB Meter Reader Optics Data Transmission Infrared PNG, Clipart, Bus, Cable, Computer Port, Data, Data Transfer USB Meter Reader Optics Data Transmission Infrared PNG, Clipart, Bus, Cable, Computer Port, Data, Data Transfer](https://cdn.imgbin.com/20/17/1/imgbin-usb-meter-reader-optics-data-transmission-infrared-usb-aAjuC8cUCwrzn319EcmMGUVh5.jpg)