Arduino uno LED Chaser :

An LED chaser using all digital pins from 0 to 13 on an Arduino Uno, you'll need to adjust the code to include all these pins.

Note that using pins 0 and 1 for LEDs can interfere with serial communication, so be aware of potential issues when uploading code or using the Serial Monitor.

Components Needed:

Circuit Diagram

Hardware Wiring Explanation:

Connect each LED’s anode (long leg) to a digital pin on the Arduino.

Connect each LED’s cathode (short leg) through a resistor to GND.

Software (Arduino IDE):

Power the Arduino Uno via USB from your computer or using an external power supply (recommended 7-12V DC).

Connect the Arduino to your computer via USB. Upload the above Arduino sketch to the Arduino Uno using the Arduino IDE.

operation:

Learning Points:

Learn how LEDs work, including the importance of current-limiting resistors to prevent damage.

Practice building simple circuits on a breadboard and understand the concept of connections and polarity (anode and cathode).

Understand how similar principles can be used to create various LED effects for visual feedback in projects.