This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

LED Blink This repository contains a simple Arduino code snippet for blinking an LED using an Arduino UNO microcontroller. The code demonstrates the basic usage of digital pins and the delay function ...

Programming your Arduino: Now that our hardware is ready we can start programming our Arduino UNO board. The complete Arduino LED Blink Code given at the end of this page, further below we are just ...

This project demonstrates a simple Arduino circuit that makes an LED blink on and off. The circuit uses an Arduino UNO, an LED, a resistor, and connecting wires. Connect the longer leg (anode) of the ...

Setup 1. Run Arduino. 2. Open the LED blink example sketch: File > Examples > 1.Basics > Blink. You should see a window like in Figure 2. 3. Choose Tools > Board, then select your board, like in ...

In below code, you can check that we are alternatively blinking all three colors in RGB led by making the Ground terminals of RGB high and low. Remember that LED will be off when ground terminal of ...