Multiple LED blinking on the Arduino Uno

we learned about How to blink led with Arduino board but we used only single led was blinking now we will try more than one led’s

Blinking multiple LEDs using switch case - JavaTpoint

arduino uno - LED blinking count with LDR sensor - Arduino Stack Exchange

Multiple LED Blinking in Hindi Arduino Tutorial in Hindi

Android Basics and User Interfaces

Blink multiple LEDs with Arduino - DEV Community

Arduino - Randomly Blinking Multiple LEDs With Only 9 Lines of Code — Maker Portal

Arduino Tutorial- How to Blink Multiple LEDs (Simulation)

Multiple Style Flasher Using 555

Arduino - Turn LED ON and OFF With Button - The Robotics Back-End

Lesson 1 Blinking LED — SunFounder uno-and-mega-kit documentation

Flashing LED Arduino Arduino, Arduino led, Arduino parts

Blinking Faster, Arduino Lesson 1. Blink

Arduino LED chaser freezes after a few loops? - Stack Overflow

Controlling Many LEDs Onion Omega2 Arduino Dock Starter Kit