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Illustration of a blue microcontroller board floating among orange cloud icons, symbolizing connectivity and Internet of Things (IoT) applications, on a white background

Internet of Things

Internet of Things

The Arduino IoT collection offers a comprehensive selection of boards, modules, and components designed to connect devices, sensors, and systems to the Internet. They enable creators to build smart, responsive, and scalable projects, combining modularity, reliability, and easy integration across applications ranging from home automation to industrial IoT.
Key elements of the collection include IoT development boards that serve as the backbone for connected projects. These boards support a variety of communication protocols and provide seamless integration with wireless networks, allowing real-time data collection and control. By leveraging sensors, users can monitor environmental conditions, detect motion, or capture other inputs needed for intelligent systems. 

For enhanced functionality, Arduino IoT boards can be paired with additional modules to expand capabilities. They integrate effortlessly with Arduino modules, supporting connectivity, data logging, and automation features. Their compatibility ensures that both beginners and experienced developers can prototype and scale IoT solutions efficiently. 

Connectivity and expansion are further enhanced with Arduino IoT shields, which provide interfaces for Wi-Fi, GSM, LoRa, and other network standards. Combined with Arduino shields, these solutions allow developers to add specialized functionality without changing the core setup, maintaining flexibility and speeding up development. 

From smart home devices and educational experiments to industrial automation and data-driven prototypes, the Arduino IoT collection offers essential building blocks for connected solutions. Its open-source approach and global community support give creators the technical foundation and guidance needed to bring IoT ideas to life, maintaining flexibility, modularity, and reliability throughout development.

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  • Portenta H7

    Portenta H7 allows you to build your next smart project. Ever wanted an automated house? Or a smart garden? Well, now it’s easy with the Arduino IoT Cloud compatible boards. It means: you can con...

  • MKR2UNO Adapter

    The MKR2UNO Adapter allows you to turn your Arduino UNO form factor based project into a MKR based one without too much effort! You can so upgrade your project with a powerful board with integrated...

  • Arduino Nano 33 BLE with headers

    The Nano 33 BLE (with headers) is Arduino’s 3.3V compatible board in the smallest available form factor: 45x18mm! The Arduino Nano 33 BLE is a completely new board on a well-known form factor. It ...

  • Arduino Nano 33 IoT

    The Arduino Nano 33 IoT is the easiest and cheapest point of entry to enhance existing devices (and creating new ones) to be part of the IoT and designing pico-network applications. Whether you a...

  • Arduino Nano 33 IoT with headers

    The Arduino Nano 33 IoT is the easiest and cheapest point of entry to enhance existing devices (and creating new ones) to be part of the IoT and designing pico-network applications. Whether you a...

  • Arduino Nano Every with headers

    The Nano Every is Arduino’s 5V compatible board in the smallest available form factor: 45x18mm! The Arduino Nano is the preferred board for many projects requiring a small and easy to use microcon...

  • Arduino Opta Lite

    Arduino Opta is a secure, easy-to-use micro PLC with Industrial IoT capabilities. Designed in partnership with Finder – leading industrial and building automation device manufacturer – Opta allows ...

  • Portenta X8

    Portenta X8 is a powerful, industrial-grade SOM with Linux OS preloaded onboard, capable of running device-independent software thanks to its modular container architecture. Take advantage of onboa...

  • Arduino® UNO R4 Minima

    Enhanced and improved, the Arduino UNO R4 Minima is armed with a powerful 32-bit microcontroller courtesy of Renesas. Brace yourself for increased processing power, expanded memory, and a whole new...

  • Portenta Max Carrier

    Max Carrier transforms Portenta modules into single-board computers or reference designs that enable edge AI for high-performance industrial, building automation and robotics applications. Thanks t...

  • Arduino Opta WiFi

    Arduino Opta is a secure, easy-to-use micro PLC with Industrial IoT capabilities. Designed in partnership with Finder – leading industrial and building automation device manufacturer – Opta allows ...

  • Arduino Mega 2560 Rev3

    The Arduino Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial po...

  • Arduino Nano

    The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove, but in a diffe...

  • Arduino USB Type-C® Cable 2-in1

    Now you can connect your Arduino boards with the official Arduino USB Cable. Through a USB-C® to USB-C with a USB-A adapter connection, this data USB cable can easily connect your Arduino boards ...

  • Arduino® UNO R4 WiFi

    The Arduino UNO R4 WiFi combines the processing power and exciting new peripherals of the RA4M1 microcontroller from Renesas with the wireless connectivity power of the ESP32-S3 from Espressif. On ...

  • Arduino Pro Opta Ext A0602

    Arduino Pro Opta Ext A0602 enhances your Arduino Opta’s real-time control, monitoring and predictive maintenance applications with the addition of 6 programmable inputs, 2 programmable outputs and ...

  • Dipole Pentaband Waterproof Antenna

    A single solution to connect your smart devices to the Cloud. The antenna supports the GSM 850 / 900 / 1800 / 1900 MHz and UMTS bands. Designed for small devices, this antenna will work when used a...

  • Arduino Stella

    Designed to work in combination with Portenta UWB Shield, Arduino Stella takes your IoT projects to the next level by leveraging Ultra-Wideband (UWB) technology for unparalleled accuracy and seamle...

  • Arduino UNO SPE Shield

    Designed to unlock the full potential of your Arduino UNO R4, the Arduino UNO SPE Shield brings professional-grade connectivity to your projects in both the maker and the industrial world. It enabl...

  • 14.5mm Strip 10 ways 2 pcs

    Pair of 10 pin Female/Male header strips, very useful for board extensions. We use them extensively on Proto Shield PCB, but they are useful in any shield because of their height. Features: Rec...

  • Portenta Vision Shield - Ethernet

    The Portenta Vision Shield brings industry-rated features to your Portenta. This hardware add-on will let you run embedded computer vision applications, connect wirelessly or via Ethernet to the Ar...

  • Arduino MKR ZERO (I2S bus & SD for sound, music & digital audio data)

    The MKR ZERO brings you the power of a Zero in the smaller format established by the MKR form factor. The MKR ZERO board acts as a great educational tool for learning about 32-bit application devel...

  • Arduino MKR Therm Shield

    The MKR THERM Shield allows a board of the MKR family to acquire temperatures from a thermocouple of type K and a DS18Bxx digital one wire sensor. The Thermocouple is a kind of temperature sensor t...

  • Arduino MKR ETH Shield

    Are you developing a project for an environment where wireless connections are unavailable or would be inefficient? The MKR ETH shield allows to have a wired Ethernet connection between your MKR ...

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