arduino读取温度传感器数据,写入串口

DB1x.ino

#include <OneWire.h>
#include "DallasTemperature.h"

OneWire  oneWire(8);
DallasTemperature sensors(&oneWire);

void setup() {                
  Serial.begin(9600);
  sensors.begin();
}

void loop() {
  //Serial.println("v=1");
  Serial.print("req temp1...");
  sensors.requestTemperatures();
  Serial.println("DONE");
  Serial.print("temp1=");
  Serial.println(sensors.getTempCByIndex(0));
  delay(5000);
}