How to blink LED using Arduino Uno | Step-by-Step guide

How to Blink LEDs with Arduino Uno

📌Before uploading code make sure to select Arduino board and Port in Arduino IDE tool bar

Components used:- Arduino Uno, Male to Male jumper wires, Usb Cable, Breadboard, LEDs, Resistor.
Application:- Arduino IDE

How to upload code in Arduino:-

How to download Arduino IDE :-

Sunrise Bliss
(Free for use under Pixabay content license)

#arduino #arduinouno #arduinoproject #arduinounoprojects #ledblinking #led #arduinoide #quicklook

[hedshothuncho]

Hi, just wondering why pin 12? Pre-built is pin 13 shouldn’t we tap to that pin?

[norbertfrankmba]

whats the resistor you are using
10k?

[Hafsa-oz]

thanks so much its the same that our teaher wanted

[playstation]

void setup() {
pinMode(12, OUTPUT); // Set pin 12 as an output
}

void loop() {
digitalWrite(12, HIGH); // Turn the LED on
delay(1000); // Wait for 1 second
digitalWrite(12, LOW); // Turn the LED off
delay(1000); // Wait for 1 second
}

[RobielynAlarcon]

Can I get the complete code below thank u