Shop the Arduino® Summer Sale collection and save up to 30% on selected boards, kits, and accessories. Offer ends July 5, 2026 now!
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Portenta CAT.M1/NB IoT GNSS Shield
The Portenta Cat. M1/NB IoT GNSS Shield allows you to enhance the connectivity features of your Portenta applications. The shield leverages a Cinterion TX62 wireless module by Thales, designed for ...
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Arduino MKR Mem Shield
The Arduino MKR MEM shield will allow you to add more flash memory and storage. It provides 2-megabytes of flash memory. It also includes a slot for adding a microSD card to store several gigabyt...
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MKR SD Proto Shield
The Arduino MKR SD Proto Shield allows you to easily connect an SD card to your MKR form factor board. Use it to enhance the IoT features of your MKR1000, as well as store data coming from the web ...
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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...
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MKR Proto Shield
The MKR Proto Shield is a prototyping shield designed for your MKR board. This shield easily plugs onto your MKR using its provided female/male headers, and offers a duplicate breakout for each pin...
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Arduino MKR IoT Carrier Rev2
With this carrier in combination with any board from the MKR family, you can quickly create your next IoT project without any extra components. This carrier has all you need in sensors and actuator...
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Arduino Leonardo without Headers
The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz cr...
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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...
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Portenta Vision Shield - LoRa®
The Portenta Vision Shield LoRa® brings industry-rated features to your Portenta. This hardware add-on will let you run embedded computer vision applications, connect wirelessly via LoRa® to the Ar...
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MKR Proto Large Shield
The MKR Proto Large Shield fits onto your MKR board using its provided female/male headers and enables you to fix it wherever you want with the mounting holes. This shield features a larger prototy...
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Nicla Sense Env
Expand your Portenta or MKR projects with Nicla Sense Env, and start sensing the world around you. Add a single module to combine three state-of-the-art sensors from Renesas® with the simplicity of...
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Arduino MKR RGB Shield
Write messages and add graphics with this shield. A ready to use library with examples and methods is available for use to easily write static and scrollable text. You can use this shield to show...
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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...
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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...
