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li2hub/Analog-LP-filter.ino

Created March 1, 2019 10:43
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Analog-LP-filter.ino
double sig=0,alpha=0.2;
void setup() {
Serial.begin(115200);
}
void loop() {
int val=analogRead(A0);
sig = (alpha*(double)val) + ((1.0-alpha)*sig);
Serial.print(val);
Serial.print(",");
Serial.println(sig);
delay(10);
}
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