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#include <Arduino.h>
#include <smoothie.h>
Smoothie<int> reading(0.1);
void setup() {
Serial.begin( 9600 );
while(!Serial);
pinMode(A2, INPUT);
}
void loop() {
int noisy = analogRead( A2 );
int avg = analogReadAvg( A2 );
int val = reading.filter( analogRead( A2 ) );
Serial.print( noisy );
Serial.print(", ");
Serial.print( avg );
Serial.print(", ");
Serial.print( val );
Serial.println();
}