温度传感器

wendu.c

int pin = A1; 
int tempc = 0;
int samples[8]; 
int maxi = -100,mini = 100; 
  int i;
  void setup(){
  pinMode(pin,INPUT);
}
void loop(){
  for(i = 0;i<=7;i++)
  {  
  samples[i] = ( 5.0 * analogRead(pin) * 100.0) / 1024.0;
  tempc = tempc + samples[i];
  delay(100);
  }
  tempc = tempc/8.0; 
  printf("%d\n",tempc);
  delay(100);
}