DFRobot 原廠 Gravity: 接觸式光電 水位液位偵測感測器 For Arduino

液位感測器Liquid Level Sensor-FS-IR02實物圖

液位感測器Liquid Level Sensor-FS-IR02轉接板

/************************************************* **
* Liquid Level Sensor-FS-IR02 
* ************************************************* ***
* This example is to get liquid level
  
* @author jackli(Jack.li@dfrobot.com)
* @version V1.0
* @date 2016-1-30
  
* GNU Lesser General Public License.
* See <http://www.gnu.org/licenses/> for details.
* All above must be included in any redistribution
* ************************************************* ***/
int Liquid_level=0;
void setup() {
 Serial.begin(9600);
 pinMode(5,INPUT);
}

void loop() {
Liquid_level=digitalRead(5);
Serial.print("Liquid_level= ");Serial.println(Liquid_level,DEC);
delay(500);
}