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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)

20m443
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)

20m482
Getting Started with Arduino Uno R3 — LED Blink Guide

Getting Started with Arduino Uno R3 — LED Blink Guide

15m527

More From This Board

6

More Arduino Uno guides worth reading.

ESP32 MQTT Tutorial: Publish and Subscribe with Arduino IDE

ESP32 MQTT Tutorial: Publish and Subscribe with Arduino IDE

12m
Installing ESP8266 in Arduino IDE: NodeMCU (ESP-12E) Complete Setup Guide for Windows

Installing ESP8266 in Arduino IDE: NodeMCU (ESP-12E) Complete Setup Guide for Windows

13m
Raspberry Pi GPIO Pinout: The Ultimate Reference

Raspberry Pi GPIO Pinout: The Ultimate Reference

9m
ESP32 Pinout Guide: Every GPIO, ADC, PWM, and Restricted Pin Explained

ESP32 Pinout Guide: Every GPIO, ADC, PWM, and Restricted Pin Explained

15m
Arduino Uno R3 Pinout: Every Pin Explained (Digital, Analog, PWM, Power)

Arduino Uno R3 Pinout: Every Pin Explained (Digital, Analog, PWM, Power)

15m
NodeMCU ESP8266 complete Pinout Guide: GPIO Numbers, D-Pins & Boot Pins Explained

NodeMCU ESP8266 complete Pinout Guide: GPIO Numbers, D-Pins & Boot Pins Explained

13m