ตัวอย่างโปรแกรมใช้ Arduino + Photoelectric Sensor

ตัวอย่างโปรแกรมใช้ Arduino
เมื่อไม่มีวัตถุใดๆอยู่ตรงหน้าเซนเซอร์ เอาต์พุตเป็น 1 เมื่อมีวัตถุใดๆอยู่ตรงหน้าเซนเซอร์ เอาต์พุตเป็น 0

int sensorValue_Proximity_Photoelec = 0; 
int sensorValue_Proximity_Inductive = 0; 
void setup() {
  // put your setup code here, to run once:
  //start serial connection
  Serial.begin(9600);
  //configure pin2 as an input and enable the internal pull-up resistor
  pinMode(9, INPUT_PULLUP);//Photo
  pinMode(10, INPUT_PULLUP);//Metal sensor
  
  pinMode(2, OUTPUT); //CLK step
  pinMode(3, OUTPUT); //DIR step
  pinMode(4, OUTPUT); //IN1 L298
  pinMode(5, OUTPUT); //IN2 L298
}

void loop() {
  // put your main code here, to run repeatedly:
sensorValue_Proximity_Photoelec = digitalRead(9);
sensorValue_Proximity_Inductive = digitalRead(10);

  Serial.print("Photoelec D9 = ");
  Serial.print(sensorValue_Proximity_Photoelec);
  
  Serial.print("t Inductive D10 = ");
  Serial.println(sensorValue_Proximity_Inductive);
}

int sensorValue_Proximity_Photoelec = 0;

int sensorValue_Proximity_Inductive = 0;

void setup() {

// put your setup code here, to run once:

//start serial connection

Serial.begin(9600);

//configure pin2 as an input and enable the internal pull-up resistor

pinMode(9, INPUT_PULLUP);//Photo

pinMode(10, INPUT_PULLUP);//Metal sensor

pinMode(2, OUTPUT); //CLK step

pinMode(3, OUTPUT); //DIR step

pinMode(4, OUTPUT); //IN1 L298

pinMode(5, OUTPUT); //IN2 L298

}

void loop() {

// put your main code here, to run repeatedly:

sensorValue_Proximity_Photoelec = digitalRead(9);

sensorValue_Proximity_Inductive = digitalRead(10);

Serial.print("Photoelec D9 = ");

Serial.print(sensorValue_Proximity_Photoelec);

Serial.print("t Inductive D10 = ");

Serial.println(sensorValue_Proximity_Inductive);

}

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