Lesson 3 - Activity 1B (Red & Green LED (Series))

Activity 1
Assembling Red and Green LED (Series)

Materials needed:

• 1 X Arduino Board
• 1 X USB
• 1 X Laptop
• 2 X LED 
• 3 X Jumper Wires
• 2 X 330Ω resistors

Red and Green LED (Series)

Codes:

int led = 7;                      

void setup()                        

{

pinMode(led, OUTPUT);                   
}

void loop()

{

digitalWrite(led, HIGH);

delay(1000);                        

digitalWrite(led, LOW);  

delay (1000);

}

Lesson 3: Activity 1A (Red & Green LED (Parallel)

Activity 1
Assembling Red and Green LED (Parallel) 

Materials needed:

• 1 X Arduino Board
• 1 X USB
• 1 X Laptop
• 2 X LED 
• 5 X Jumper Wires
• 2 X 330Ω resistors

Codes: 
const int ledG = 13;
const int ledR = 7;

void setup ( )
{
pinMode(ledG, OUTPUT);
pinMode(ledR, OUTPUT);
}

void loop ( )
{
digitalWrite (ledG, HIGH);
digitalWrite (ledR, LOW);
delay(1000);
digitalWrite (ledG, LOW);
digitalWrite (ledR, HIGH);
delay(1000);

}

Lesson 2 - [Codes] Blink LED

LED Blink Codes

const int led = 13;

void setup ()

{

pinMode(led, OUTPUT); 

}

void loop () 

{

digitalWrite (led, HIGH);

delay(1000);

digitalWrite (led, LOW);

delay(1000);

}

Copy and Paste the codes to the Arduino Sketch. 

Lesson 2 - [Output] LED

LED

Materials needed:

• 1 Arduino
• 1 LED
• 1 USB
• 1 Laptop

LED Blink Assembly

Please Note: 

LED has polarity, longer leg is Positive (+ve), shorter leg is Negative (-ve)