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

Blink: Making An LED Blink On An Arduino Uno - Woolsey Workshop

Led Blinking with Arduino - Learn GPIO pins by making LED Projects

Flashing LED Arduino Arduino, Arduino led, Arduino parts

Controlling Multiple LEDs With Arduino - 6 Steps

Blink two LEDs with Arduino

L5: Blinking Two LEDs - Physical Computing

PROJECT 3 - LED CHASER

Multiple Blinking LED on the Arduino : 4 Steps - Instructables

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

L8: Rate Blinking LEDs - Physical Computing

Multiple LEDs & Breadboards With Arduino in Tinkercad : 5 Steps (with Pictures) - Instructables

Arduino - LED Library

Flashing multiple LEDs at the same time - Introductory Tutorials - Arduino Forum

Control Multiple LEDs With Different Delays with Arduino