Description
Now with 3D case sold!
Make your non-digital water meter digital! Running ESPHome, easy install for Home-assist.
The Muino Smart Water Meter is an innovative solution for measuring water consumption and transmitting data wirelessly to applications like Home-Assistant. Unlike traditional water meters with spinning wheels, our device utilizes special sensors to translate usage into 100sub-millilitres accurately. This approach overcomes common issues faced by proximity sensor-based techniques, such as double or missed detections. Additionally, our device offers easy installation with simple screws and a power cable, eliminating the need for complex construction. Moreover, it provides a higher resolution than a litre, addressing concerns about leakage or lower measurement precision.
The sensor reads the rotary disk, below a drawing given:
The Muino Smart Water Meter is a single-board device that measures water consumption with sub-100 millilitre accuracy. The other big benefit is the ease of installation, for friends/family that wanted a similar solution this is easier to use.
Validated water meters:
- Honeywell v200 (Designed for)
- KiWa V200 (Designed for)
- Sensus 620 (needs slight enlarging of two holes, and placement looks maybe less nice)
- KiWa R400 (ask before buying)
- Elster Honeywell
- Itron Actaris Schlumberger
- Others, you can double-check if you are not sure..
The ESPHome webpage: https://watermeter.muino.nl/
Explanation of how it exactly works and why it’s quite amazing (Water meter reader basic functionality)!
You will receive the board, antenna, 3D-case, and screws in the ESD protective bag.
martijn –
I really like the effort you made making it simpel and easy without the need to do manual calibration.