Arduino board guides
Every Arduino board, documented in depth — specs, pinouts, wiring and projects.
Arduino BT
Explore the Arduino BT, an early Arduino board that integrated Bluetooth connectivity for wireless projects.
Arduino Serial
The Arduino Uno is the de facto standard for introductory microcontroller projects, offering a robust platform for learning and experimentation.
Arduino Extreme
An early, powerful Arduino board with an ATmega128 processor, offering more memory and I/O for ambitious projects.
Arduino NG
Explore the capabilities of the Arduino NG, a foundational board in the Arduino ecosystem, powered by the ATmega168 microcontroller.
Arduino Diecimila
The Arduino Diecimila, a foundational 5V board, brought AVR microcontrollers to the masses with its user-friendly design and robust features.
Arduino Star Otto
A compact, beginner-friendly microcontroller board designed for interactive projects, featuring a familiar Arduino interface and robust capabilities for its size.
Arduino Primo
The Arduino Primo combines a powerful SAMD21 microcontroller with an ESP32 Wi-Fi module, offering a versatile platform for connected embedded projects.
Arduino Tian
The Arduino Tian is a versatile board featuring a dual-core processor, combining a powerful MIPS MCU with a familiar AVR microcontroller for flexible IoT and embedded projects.
Arduino Industrial 101
A powerful Arduino board built around the ATmega1284P, offering more memory and I/O for industrial and complex projects.
Arduino Robot
The Arduino Robot is a fun, educational platform designed to introduce beginners to robotics, programming, and electronics.
Arduino Ethernet
The Arduino Ethernet board brings wired networking capabilities to the Arduino platform, enabling your creations to communicate over a local network or the internet.
Arduino Fio
A compact Arduino board designed for battery-powered applications, featuring onboard battery charging and XBee compatibility.
LilyPad Arduino USB
A compact, sewable microcontroller board designed for wearable electronics and flexible circuits, featuring USB connectivity for easy programming.
Arduino Gemma
The Arduino Gemma is a small, sewable microcontroller board designed for wearable projects and rapid prototyping.
Arduino 101 (Genuino 101)
A beginner-friendly microcontroller board featuring Intel's Curie module, designed for IoT and wearable projects with built-in Bluetooth Low Energy.
Arduino UNO Mini Limited Edition
A compact, 5V-powered microcontroller board based on the ATmega328P, offering the familiar UNO experience in a smaller form factor with a USB-C connector.
Arduino MKR Vidor 4000
A powerful Arduino board featuring an Intel Cyclone 10 FPGA and SAMD21 microcontroller, ideal for high-performance and custom hardware applications.
Arduino MKR FOX 1200
A compact microcontroller board designed for low-power, long-range wireless communication using LoRaWAN technology.
Arduino MKR GSM 1400
A compact microcontroller board designed for IoT applications, featuring cellular connectivity for remote data transmission.
Arduino MKR NB 1500
A compact Arduino board designed for low-power, wide-area IoT applications using Narrowband IoT (NB-IoT) cellular technology.
Arduino MKR WAN 1300
A compact and powerful board designed for low-power, long-range wireless communication, ideal for IoT applications.
Arduino MKR WAN 1310
A compact and versatile board designed for low-power, long-range wireless communication, ideal for IoT applications.
Arduino Edge Control
A rugged, ESP32-powered board designed for industrial automation and IoT applications, bridging the gap between the maker world and professional environments.
Arduino Nicla Voice
The Arduino Nicla Voice is a compact, powerful board designed for embedded machine learning applications, featuring a dedicated AI accelerator and microphone.
Arduino Nicla Sense ME
The Arduino Nicla Sense ME is a compact, powerful board designed for intelligent sensing applications, integrating a rich suite of environmental and motion sensors with a capable microcontroller.
Arduino Portenta Machine Control
A robust, high-performance microcontroller board designed for industrial automation and demanding embedded applications.
Arduino Portenta X8
A high-performance microcontroller board featuring an NXP i.MX 8M Mini SoC and a dedicated AI accelerator, designed for demanding embedded vision and machine learning applications.
Arduino Portenta C33
A powerful and versatile microcontroller board designed for IoT and embedded applications, featuring Wi-Fi and Bluetooth connectivity.
Arduino Nano 33 BLE
The Arduino Nano 33 BLE is a compact yet powerful microcontroller board featuring Bluetooth Low Energy connectivity, making it ideal for portable and wireless projects.
Arduino Nano Matter
A compact and powerful microcontroller board designed for seamless integration into the Matter smart home ecosystem, featuring robust connectivity and ample processing power.
Arduino UNO Q
The Arduino UNO Q brings enhanced processing power and modern connectivity to the beloved UNO form factor, ideal for intermediate to advanced makers.

Arduino Mega ADK
The Arduino Mega ADK is a feature-rich microcontroller board designed for complex projects, particularly those involving Android device connectivity.

Arduino Duemilanove
A foundational Arduino board that brought the ATmega328P to the masses, ideal for learning digital electronics and embedded programming.

Arduino Yún
The Arduino Yún integrates a powerful microcontroller with a Linux-based system on a single board, ideal for internet-connected projects.

Arduino Esplora
An innovative Arduino board designed for interactive projects with built-in sensors and controls.

LilyPad Arduino
A washable, sewable microcontroller board designed for wearable electronics and soft circuitry.

Arduino Pro Mini
A compact and versatile microcontroller board based on the ATmega328P, ideal for projects where size and power efficiency are critical.

Arduino Uno WiFi Rev2
The Arduino Uno WiFi Rev2 brings integrated Wi-Fi and Bluetooth connectivity to the familiar Uno form factor, powered by a modern microcontroller.

Arduino Opta
The Arduino Opta combines the ease of use of the Arduino ecosystem with industrial robustness and advanced features for demanding projects.

Arduino Nicla Vision
A compact, powerful board for embedded machine learning and computer vision projects, featuring an NXP ARM Cortex-M7 microcontroller and a camera sensor.

Arduino Portenta H7
The Arduino Portenta H7 is a high-performance development board featuring a dual-core STM32H747XI microcontroller, designed for demanding industrial and advanced maker applications.

Arduino GIGA R1 WiFi
The Arduino GIGA R1 WiFi is a high-performance, dual-core microcontroller board designed for complex IoT applications and demanding embedded projects.

Arduino MKR Zero
The Arduino MKR ZERO is a compact, powerful microcontroller board featuring a SAMD21 Cortex-M0+ processor, designed for IoT and advanced embedded applications requiring significant processing power and low energy consumption.

Arduino MKR1000 WiFi
The Arduino MKR1000 WiFi is a compact, powerful board designed for IoT applications, featuring built-in Wi-Fi connectivity and a low-power microcontroller.

Arduino MKR WiFi 1010
A compact, powerful microcontroller board designed for low-power Wi-Fi connectivity, perfect for IoT applications.

Arduino Zero
The Arduino Zero is a powerful, 32-bit microcontroller board built around the Atmel SAMD21 Cortex-M0+ SoC, offering enhanced performance and features for more demanding projects.

Arduino Due
The Arduino Due is a powerful 32-bit ARM Cortex-M3 microcontroller board that offers significantly more processing power and memory than its 8-bit AVR-based predecessors.

Arduino Micro
The Arduino Micro is a small, breadboard-friendly board featuring the ATmega32U4 microcontroller, ideal for projects requiring USB connectivity and a compact form factor.

Arduino Leonardo
The Arduino Leonardo is a microcontroller board based on the ATmega32U4, notable for its integrated USB controller, making it ideal for human interface device (HID) projects.

Arduino Mega 2560
The Arduino Mega 2560 is a powerful microcontroller board with extensive I/O, making it ideal for complex projects requiring many sensors, actuators, or communication interfaces.

Arduino Nano ESP32
Bridging the gap between simple microcontrollers and Wi-Fi enabled systems, the Arduino Nano ESP32 offers a compact, powerful, and versatile platform for IoT and embedded projects.

Arduino Nano RP2040 Connect
The Arduino Nano RP2040 Connect combines the versatile RP2040 microcontroller with built-in Wi-Fi and Bluetooth for connected embedded projects.

Arduino Nano 33 BLE Sense
The Arduino Nano 33 BLE Sense packs a powerful Arm Cortex-M4 microcontroller, Bluetooth Low Energy, and an impressive suite of sensors into a tiny form factor.

Arduino Nano 33 IoT
A compact and capable Arduino board featuring Wi-Fi and Bluetooth connectivity, powered by a robust ARM Cortex-M4 microcontroller.

Arduino Nano Every
A compact and powerful Arduino board featuring the SAM D21 microcontroller, offering enhanced performance and more memory in a familiar Nano form factor.

Arduino Nano
A small, breadboard-friendly microcontroller board offering the core Arduino experience in a tiny form factor.

Arduino Uno R4 Minima
The iconic Arduino Uno evolves with a powerful 32-bit Renesas RA4M1 microcontroller, bringing enhanced performance and modern connectivity to the familiar form factor.

Arduino Uno R4 WiFi
The iconic Arduino Uno gets a significant upgrade with a powerful 32-bit microcontroller and built-in Wi-Fi and Bluetooth, bridging the gap between traditional prototyping and IoT applications.

Arduino Uno R3
The Arduino Uno R3 is a versatile and beginner-friendly microcontroller board, ideal for learning electronics and prototyping.
Coming soon
Arduino Mini · Arduino Uno WiFi Rev1 · Arduino Leonardo ETH · Arduino Yún Rev2 · Arduino Yún Mini · Arduino Mega 2560 Pro · Arduino Pro · Arduino Duemilanove ATmega168