Difference between revisions of "RPiWaterMeter"
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For magnetic sensor I use the LJ12A3-4-Z/B with a piece of aluminium it's easy to mount on the meter: | For magnetic sensor I use the LJ12A3-4-Z/B with a piece of aluminium it's easy to mount on the meter: | ||
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Revision as of 17:42, 23 December 2020
This is the way I measure water-usage with my Raspberry Pi
It works with a magnetic sensor, which can be used because of the half-metal rotor of watermeters in my country (Netherlands) For magnetic sensor I use the LJ12A3-4-Z/B with a piece of aluminium it's easy to mount on the meter:
Shematics:
