Arduino in the AI Era EP 6: Arduino UNO R3 Explained – Start Here

The Arduino UNO R3 is the classic board to start with. In this episode we look at its main parts, its pins, the voltage it uses, how to power it, and fun project ideas you can build. You will learn: The ATmega328P chip, memory and the USB chip Digital pins, PWM pins (3, 5, 6, 9, 10, 11) and analog pins (A0–A5) Power pins, 5 V logic and 20 mA per pin Three ways to power the board Your first program in the Arduino IDE Project ideas: night light, reaction game, plant helper, robot car Chapters: 0:00 Intro 0:15 Main parts 1:07 Pin headers and digital pins 1:39 PWM pins 2:19 Analog pins 3:11 Power pins and voltage 3:47 Three ways to power it 4:18 Your first program 4:31 Project ideas 5:20 Wrap-up This is EP 6 of Arduino in the AI Era – A Beginner's Guide. Watch the series in order. Next episode: Arduino Nano Explained – Tiny but Mighty. #arduino #arduinouno #arduinounor3 #arduinoprojects #learndigit