Difference between revisions of "RPiWaterMeter"

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.res-img img {
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max-width:640;
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This is the way I measure water-usage with my Raspberry Pi
 
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)
 
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:
 
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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<div class="res-img">
 
[[File:RPi_watermeter_sensor.jpeg]]
 
[[File:RPi_watermeter_sensor.jpeg]]
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</div>
  
 
Shematics:
 
Shematics:
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<div class="res-img">
 
[[File:RPi_watermeter_schematics.jpeg]]
 
[[File:RPi_watermeter_schematics.jpeg]]
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</div>

Revision as of 17:29, 23 December 2020

.res-img img { max-width:640; height:auto; } 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:

RPi watermeter sensor.jpeg

Shematics:

RPi watermeter schematics.jpeg