Make a simple LED flash!

If you are just starting out on coding with Arduino, this tutorial may be for you!

Apr 19, 2020

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easy

blink

led

Devices & Components

Jumper wires (generic)

USB-A to Mini-USB Cable

LED (generic)

Software & Tools

Arduino IDE

Project description

Code

Blinking LED

csharp

Part of my tutorial

1const int redLED = 13;
2void setup() {
3  pinMode(redLED, OUTPUT);
4   // put your setup code here, to run once:
5
6}
7
8void loop() {
9  digitalWrite(redLED,   HIGH);
10  delay(1000);
11  digitalWrite(redLED, LOW);
12  delay(1000);
13  
14   // put your main code here, to run repeatedly:
15
16}

const int redLED = 13;
void setup() {
  pinMode(redLED, OUTPUT);
   // put your setup code here, to run once:

}

void loop() {
  digitalWrite(redLED,   HIGH);
  delay(1000);
  digitalWrite(redLED, LOW);
  delay(1000);
  
   // put your main code here, to run repeatedly:

}

GitHub Repo

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Latest commit to the master branch on Invalid date

Download as a zip

Blinking LED

csharp

Part of my tutorial

1const int redLED = 13;
2void setup() {
3  pinMode(redLED, OUTPUT);
4  // put your setup code here, to run once:
5
6}
7
8void loop() {
9  digitalWrite(redLED,  HIGH);
10  delay(1000);
11  digitalWrite(redLED, LOW);
12  delay(1000);
13  
14  // put your main code here, to run repeatedly:
15
16}

const int redLED = 13;
void setup() {
  pinMode(redLED, OUTPUT);
  // put your setup code here, to run once:

}

void loop() {
  digitalWrite(redLED,  HIGH);
  delay(1000);
  digitalWrite(redLED, LOW);
  delay(1000);
  
  // put your main code here, to run repeatedly:

}

GitHub Repo