#include <Wire.h>
const int amostras = 13;
    
    //tempo e vazão
    int tim[]={60,120,180,240,300,360,420,480,540,600,660,720,780};
    float vaz[]={0.30,0.28,0.34,0.42,0.49,0.53,0.55,0.48,0.36,0.22,0.28,0.35,0.46};

void setup() {
  //conexão
  Serial.begin(9600);
  float volumeT = 0;

  for(int i=1; i < amostras; i++){
    float Tempo = tim[i] - tim[i-1];
    float volumeParcial = (vaz[i-1]+vaz[i])*Tempo/2;
    //soma
    volumeT += volumeParcial;
  }
  //mensagem para o computador
  Serial.print("Volume total:");
  Serial.print(volumeT);
  delay(5500);
}

void loop(){
}