   volts *= 0.0153432;
 
   printVolts(volts);
+  printGraph();
 
   uView.display();  
   // wait till 1 second has passed

int mins = 0;

#define inputPin A0

void setup()
{

}

void printVolts(float volts) {
  // Print the current voltage followed by the "V" symbol ("/" in this font)
  uView.clear(PAGE);
  uView.setCursor(0,0);
  uView.print(volts,2);
  uView.print("/");
}

void printGraph() {
  int y;
  int i;
  for (int x=0; x<60; x++) {
    // in the 0th position we want the value of timearr[secs - 1] (this sec hasn't been recorded yet)
    // in the 1st position we want the value of timearr[secs - 2]
    // in the 2nd position we want the value of timearr[secs - 3], etc.    
    // when we underflow [secs - n] we want to wrap around to [59]
    i = secs - x - 1;
    if (i<0) {
      i += 60;
    }
    y = 24 * (timearr[i] - graphMin) / (graphMax - graphMin);
    // bound y between 0 <= y <= 24
    y = min(max(y,0),24);
    
    uView.pixel(x + 2, 47 - y);
  }
  // draw arrow if current reading is below min or above max
  if (timearr[secs-1] > graphMax) {
    uView.line(2,32,2,25);
    uView.line(2,25,5,28);
    uView.line(2,25,0,27);
  }
  if (timearr[secs-1] < graphMin) {
    uView.line(2,38,2,45);
    uView.line(2,45,5,42);
    uView.line(2,45,0,43);
  }
}

void storeVolts(float volts) {
  // Store the latest reading in the seconds array
