Merge pull request #28 from nishant-giri/main

Add Automatic Light Switch

Automatic Light Switch/Automatic-Light-Switch.ino

@@ -0,0 +1,27 @@
+// Automatic Light Switch - Nishant Giri
+
+void setup()
+{
+  	// Configure Pins as Input and Output
+  	pinMode(2, INPUT);
+  	pinMode(8, OUTPUT);
+}
+void loop()
+{
+  	// Get Data from Sensor Port
+  	int sensor = digitalRead(2);
+  	// Pin State Change (0 to 1)
+  	if(sensor == HIGH)
+  	{
+      	// Turn ON LED
+      	digitalWrite(8, HIGH);
+  	}
+  	// Pin State Change (1 to 0)
+  	else
+  	{
+      	// Turn OFF LED
+      	digitalWrite(8, LOW);
+  	}
+  	// Delay of 10ms for LED
+  	delay(10);
+}

Automatic Light Switch/README.md

@@ -0,0 +1,28 @@
+# Automatic Light Switch
+
+## About the Project
+
+Automatic Light Switch using Arduino and PIR Sensor.
+
+---
+
+## Project Components
+
+1. Arduino Uno R3 ×1
+2. Breadboard ×1
+3. Connecting Wires
+4. LED ×1
+5. PIR Sensor ×1
+6. Resistor (200 Ω) ×1
+
+---
+
+## Programming Language
+
+C++
+
+---
+
+## Tinkercad Simulation
+
+[Automatic Light Switch](https://www.tinkercad.com/things/fbEomPu592H)

Happy Birthday Song - Arduino/Happy-Birthday-Song.ino

@@ -23,7 +23,7 @@ void playMusicalNotes(char musicalNote, int musicDuration)
 	int speed = 5;
 	for(int i = 0; i < 17; i++) 
 	{
-   		if (musicalScale[i] == musicalNote) 
+   		if(musicalScale[i] == musicalNote) 
 		{
     			int newMusicDuration = musicDuration / speed;
      			playMusicalTones(musicalTones[i], newMusicDuration);