Add new file

Arduino code

+
+#define LED_1 12                                      // LEDi digitaalsed PIN'id
+#define LED_2 11
+#define LED_3 10
+#define LED_4 9
+#define LED_5 8
+#define LED_6 7
+#define LED_7 6
+#define LED_8 5
+#define LED_9 4
+
+#define sensorPin A0                                  // Sensori analoog väljund
+
+unsigned long currentMillis;                          
+const long interval = 300;                            // Intervall kui kaua LEDid põlevad
+unsigned long previousMillis = 0;
+int sensorValue = 0;
+
+void ReadSensorValue()                                // Funktsioon et teisendada väljundi logaritmilisele skaalale
+{
+    sensorValue = analogRead(sensorPin);
+    
+    // Sensori väljundi konverteerimine logaritmilisele skaalale
+    float logSensorValue = log(sensorValue);
+    
+    // väärtuste printimine Serial Monitoris
+    Serial.println(logSensorValue);
+}
+
+void LEDBlinking()                                    // Funktsioon LEDide kontrolliks
+{
+    if (sensorValue > 525)
+    {
+        digitalWrite(LED_1, HIGH);
+    }
+
+    if (sensorValue > 550)
+    {
+        digitalWrite(LED_2, HIGH);
+    }
+
+    if (sensorValue > 575)
+    {
+        digitalWrite(LED_3, HIGH);
+    }
+
+    if (sensorValue > 600)
+    {
+        digitalWrite(LED_4, HIGH);
+    }
+
+    if (sensorValue > 625)
+    {
+        digitalWrite(LED_5, HIGH);
+    }
+
+    if (sensorValue > 650)
+    {
+        digitalWrite(LED_6, HIGH);
+    }
+
+    if (sensorValue > 675)
+    {
+        digitalWrite(LED_7, HIGH);
+    }
+
+    if (sensorValue > 700)
+    {
+        digitalWrite(LED_8, HIGH);
+    }
+
+    if (sensorValue > 725)
+    {
+        digitalWrite(LED_9, HIGH);
+    }
+
+    currentMillis = millis();
+    if (currentMillis - previousMillis >= interval)   
+    {
+        previousMillis = currentMillis;      
+        currentMillis = millis();
+        digitalWrite(LED_9, LOW);
+        digitalWrite(LED_8, LOW);
+        digitalWrite(LED_7, LOW);
+        digitalWrite(LED_6, LOW);
+        digitalWrite(LED_5, LOW);
+        digitalWrite(LED_4, LOW);               
+        digitalWrite(LED_3, LOW);
+        digitalWrite(LED_2, LOW);
+        digitalWrite(LED_1, LOW);
+    }
+}
+
+void setup() 
+{
+    pinMode(LED_1, OUTPUT);
+    pinMode(LED_2, OUTPUT);
+    pinMode(LED_3, OUTPUT);
+    pinMode(LED_4, OUTPUT);
+    pinMode(LED_5, OUTPUT);
+    pinMode(LED_6, OUTPUT);
+    pinMode(LED_7, OUTPUT);
+    pinMode(LED_8, OUTPUT);
+    pinMode(LED_9, OUTPUT);
+
+    pinMode(sensorPin, INPUT);
+
+    Serial.begin(9600);                             
+}
+
+void loop() 
+{
+    ReadSensorValue();
+    LEDBlinking();
+}
\ No newline at end of file