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Learn Arduino Uno

Start your electronics journey with Arduino — the most beginner-friendly platform for building interactive projects with sensors, motors, and displays.

Board Basics

Introduction, pinout, and protocols — all in one guide.

Board basics guide coming soon

Sensor Modules & Library

Wiring sensors and modules, plus the library you need to talk to them.

Sensor Integration

Coming soon

Library & Setup

Coming soon

Projects

4
HC‑SR04 Ultrasound Distance Measurement with Arduino – Parking Alert (LCD & Buzzer)

HC‑SR04 Ultrasound Distance Measurement with Arduino – Parking Alert (LCD & Buzzer)

20m453
Gesture Controlled Robotic arm

Gesture Controlled Robotic arm

7m175
Build a Weather Station & Clock with Arduino Uno (DHT11 / DHT22 + RTC Module (DS3231 ) + LCD 16x2)

Build a Weather Station & Clock with Arduino Uno (DHT11 / DHT22 + RTC Module (DS3231 ) + LCD 16x2)

20m489
Getting Started with Arduino Uno R3 — LED Blink Guide

Getting Started with Arduino Uno R3 — LED Blink Guide

15m529

More From This Board

2

More Arduino Uno guides worth reading.

Arduino Uno R3 vs R4 Comparison.

Arduino Uno R3 vs R4 Comparison.

11m
Interfacing HC-SR04 Ultrasonic Sensor with Arduino

Interfacing HC-SR04 Ultrasonic Sensor with Arduino

14m