เซ็นเซอร์วัดทิศทางลม arduino หมุนได้ 360 องศา โลหะ Wind Direction Sensor Signal 0-5V

ตัวอย่าง Arduino Code

void setup() {

  // initialize serial communication at 9600 bits per second:

  Serial.begin(9600);

}

// the loop routine runs over and over again forever:

void loop() {

  // read the input on analog pin 0:

  float sensorValue = analogRead(A0);

  // print out the value you read:

  Serial.print(((sensorValue*5)/1023));

  Serial.print("   ");

  //Serial.println(((((sensorValue*5)/1023)-1)/16*360));

  Serial.println((((((sensorValue*5)/1023)-0.4)/16*360)*360)/35);

  delay(100);        // delay in between reads for stability

}