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 ...

This project shows how control the brightness of a red LED using an Arduino Uno board. int ledPin = 13; // Define the pin where the LED is connected void setup() { pinMode(ledPin, OUTPUT); // ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more. Every step will have the code, the schematic, photos of the project ...

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 ...

He then used his Arduino to interface with the ATtiny85 and provide the code powering the effect. Full details can be found at the source link below. Super Spooky Evil LED Eyes of Doom | Instructables ...