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Leoni (Diskussion | Beiträge) (Die Seite wurde neu angelegt: „If the sensor value on your analog pin has some unwanted amplitudes, you can smooth it with some tricks. =smooth out sensor values= Tremors can come from fluc…“) |
Leoni (Diskussion | Beiträge) |
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If the sensor value on your analog pin has some unwanted amplitudes, you can smooth it with some tricks. | If the sensor value on your analog pin has some unwanted amplitudes, you can smooth it with some tricks. | ||
= | =smoothing analog sensor values #1 = | ||
Tremors can come from fluctuating power supply, interference or a circuit inside the Arduino chip. | Tremors can come from fluctuating power supply, interference or a circuit inside the Arduino chip. | ||
In this example, we simply take a portion of the new measurement and combine it with a portion of the value measured last time. The part of the old value is always a bit bigger than the new value and so the new value influences the measurement but we overwrite the tremor. | In this example, we simply take a portion of the new measurement and combine it with a portion of the value measured last time. The part of the old value is always a bit bigger than the new value and so the new value influences the measurement but we overwrite the tremor. | ||
>> https://www.youtube.com/watch?v=AsQ4G1lckhY | |||
Version vom 24. Mai 2022, 16:16 Uhr
If the sensor value on your analog pin has some unwanted amplitudes, you can smooth it with some tricks.
smoothing analog sensor values #1
Tremors can come from fluctuating power supply, interference or a circuit inside the Arduino chip.
In this example, we simply take a portion of the new measurement and combine it with a portion of the value measured last time. The part of the old value is always a bit bigger than the new value and so the new value influences the measurement but we overwrite the tremor.