Learn Arduino What is a board, how do I write code to it, and what tools do I need to create my own project?

Jan 25, 2022 · Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs - light on a sensor, a finger on a button, or a Twitter …

Sep 26, 2025 · Microcontroller - this is the brain of an Arduino, and is the component that we load programs into. Think of it as a tiny computer, designed to execute only a specific number of things.

It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

Arduino Uno is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic …

Developed to allow you to play with Arduino electronics and programming in a shared, always-up-to-date environment. All the contributed libraries are automatically included, and new Arduino boards are …

Arduino has over the years released over 100 hardware products: boards, shields, carriers, kits and other accessories. In this page, you will find an overview of all active Arduino hardware, including the …

Explore the Arduino Micro – a compact ATmega32u4 board with native USB support. Ideal for portable projects, HID devices, and fast prototyping.

Shop the Arduino Nano – a compact, breadboard-friendly microcontroller based on the ATmega328. Ideal for prototyping, robotics, and DIY electronics.

Shop the Arduino Mega 2560 Rev3 – a powerful ATmega2560-based board with 54 digital I/O pins, perfect for complex projects, robotics, and advanced prototyping.