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pH meter experiment ??

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bianchi77

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Hello guys,

Does anyone have experience with this sensor ? **broken link removed**

Any circuit / link / info will be appreciated ..

Thanks
 

Jestin_cubetech

Jestin_cubetech

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differential op-amp circuit for sensor interface
 

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  • PH_Amplifier(1).pdf
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Jestin_cubetech

Jestin_cubetech

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circuit diagram.
 

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  • pHSensing.jpg
    pHSensing.jpg
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