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weight card

i have the load cell of 100kg
i have a ADC NAU7802.
i have to calculate weight through this ADC.
can anyone have idea how to convert ADC value to weight.

Parents
  • "dont exceed 16 "

    Why put a limit at 16?

    Averaging is basically a form of low-pass filter, and depending on needed time constant and sampling speed, a good solution can be to use way more than 16 samples.

    Note that rolling averages means that the CPU load doesn't increase with the number of samples. It's just a trade-off on amount of RAM for the sample buffer.

Reply
  • "dont exceed 16 "

    Why put a limit at 16?

    Averaging is basically a form of low-pass filter, and depending on needed time constant and sampling speed, a good solution can be to use way more than 16 samples.

    Note that rolling averages means that the CPU load doesn't increase with the number of samples. It's just a trade-off on amount of RAM for the sample buffer.

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