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

Arduino Tutorial- How to Blink Multiple LEDs (Simulation)

L2: Blinking an LED - Physical Computing

How to Control LEDs on the Arduino - Circuit Basics

Multiple Blinking LED Arduino UNO

LED Blinking Sequence using PIC Microcontroller: Tutorial with Schematics & Programming

How do I blink multiple LEDs in a sequence using millis? - Programming Questions - Arduino Forum

A Simple Arduino LED Example in Proteus - The Engineering Projects

Controlling LEDs with A Multiplexer and Arduino — Maker Portal

Arduino LED Blinking - Complete Tutorial - Circuit Geeks

Blinking Two LED - JavaTpoint

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

Arduino Buttons and LEDs Push Button Tutorial - Circuit Geeks

Blink Multiple Leds at Different Rates, 1 Function, No Delay - Instructables

L8: Rate Blinking LEDs - Physical Computing