How To Smooth Out Any Analog Signal? Motion Filtering & Signal Smoothing / Averaging With Arduino

[@Mruser010user]

const int numReadings = 1 ;
int readings[numReadings];
int readIndex= 0;
int total = 0;
int average = 0;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
for (int thisReading = 0; thisReading < numReadings; thisReading++){
readings[thisReading]= 0;
}
}
void loop() {
// put your main code here, to run repeatedly:
total = total-readings[readIndex];
readings[readIndex] = analogRead(A0);
Serial.print (readings[readIndex]);
Serial.print(",");
total = total+readings[readIndex];
readIndex = readIndex+1;
if(readIndex >= numReadings)
{
readIndex =0;
}
average = total/numReadings;
Serial.println(average);
delay(15);
}

[@Mruser010user]

tanks ,It Works like magic

[@HassanEidMohamed-w1v]

please send the code arduino

[@Mruser010user]

copie the code from the video

[@Mruser010user]

const int numReadings = 1 ;
int readings[numReadings];
int readIndex= 0;
int total = 0;
int average = 0;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
for (int thisReading = 0; thisReading < numReadings; thisReading++){
readings[thisReading]= 0;
}
}
void loop() {
// put your main code here, to run repeatedly:
total = total-readings[readIndex];
readings[readIndex] = analogRead(A0);
Serial.print (readings[readIndex]);
Serial.print(",");
total = total+readings[readIndex];
readIndex = readIndex+1;
if(readIndex >= numReadings)
{
readIndex =0;
}
average = total/numReadings;
Serial.println(average);
delay(15);
}