
Overview
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 to dedicated high-density connectors, it can be paired with Portenta X8 or H7, allowing you to easily prototype and deploy your industrial projects.
This Arduino Pro carrier further augments Portenta connectivity options with Fieldbus, LoRa®, Cat-M1 and NB-IoT.
Among the many available plug-and-play connectors there are Ethernet, USB-A, audio jacks, microSD, mini-PCIe, FD-CAN and Serial RS232/422/485.
Max Carrier can be powered via external supply (6-36V) or battery via the onboard 18650 Li-ion battery connector with 3.7V battery charger.
Key benefits include:
- Easily prototype industrial applications and minimize time to market
- A powerful carrier exposing Portenta peripherals (e.g. CAN, RS232/422/485, USB, mPCIe)
- Multiple connectivity options (Ethernet, LoRa®, CAT-M1, NB-IoT)
- MicroSD for data logging operations
- Integrated audio jacks (line-in, line-out, mic-in)
- Standalone when battery powered
- Onboard JTAG debugger via micro-USB (with Portenta H7 only)
Prototyping on Portenta projects
The Arduino Portenta Max Carrier is designed to assist developers with their prototypes by exposing the main peripherals of the high-density connectors of the Portenta family boards (H7 and X8). It allows for easy debugging through the JTAG connector and for inspection of the CAN lines through the pins. At the same time, it is the right tool to test Ethernet connectivity as well as to extend connectivity options (CAT-M1, NB-IoT and LoRa®).
Develop your own Industry 4.0 platform
Combine industrial strength and ease of use with Arduino Pro’s Portenta Max Carrier – designed to give you everything you need to implement edge computing in your smart factory or warehouse with simple plug-and-play features. Optimize your manufacturing process and material flows, control machinery remotely and even prevent failures with preventive maintenance: Max Carrier takes your innovation capabilities to the max.
Arduino Iot Cloud
Integrating with Arduino’s IoT Cloud is a simple and fast way to ensure secure communication for all of your connected Things.
TRY THE ARDUINO IOT CLOUD FOR FREE
Need Help?
Check the Arduino Forum for questions about the Arduino Language, or how to make your own Projects with Arduino. If you need any help with your board, please get in touch with the official Arduino User Support as explained in our Contact Us page.
Warranty
You can find your product warranty information here.
*Portenta X8 is not included in the product: Pictures shown are for illustration purposes only.
Tech specs
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Resources for Safety and Products
Manufacturer Information
The production information includes the address and related details of the product manufacturer.
Arduino S.r.l.
Via Andrea Appiani, 25
Monza, MB, IT, 20900
https://www.arduino.cc/
Responsible Person in the EU
An EU-based economic operator who ensures the product's compliance with the required regulations.
Arduino S.r.l.
Via Andrea Appiani, 25
Monza, MB, IT, 20900
Phone: +39 0113157477
Email: support@arduino.cc
Documentation
Learn more
Get Inspired

Despite how powerful and high-performance we make our boards, we know some of you always want more – especially in the fast-evolving Industry 4.0! Enter the Portenta Cat. M1/NB IoT GNSS Shield, a new product we developed in partnership with aerospace, defense, transportation and security multinational Thales. It’s what you need to unleash a world of new opportunities for edge computing. By leveraging a Cinterion TX62 wireless module built for highly efficient, low-power IoT applications, the Portenta Cat. M1/NB IoT GNSS Shield delivers optimized bandwidth and performance, while adding global connectivity and positioning capabilities to Portenta and MKR boards. It is the ideal solution for the development of positioning, tracking and remote monitoring applications in industrial settings, including agriculture, public utilities and smart cities. With the new Portenta Cat. M1/NB IoT GNSS Shield, you can: Easily track assets – across the city or worldwide – from personal valuables to entire fleets of vehicles, thanks to the GNSS feature and a choice between GPS, GLONASS, Galileo or BeiDou positioning.Add cellular capabilities to any Portenta boards connected to local sensors, leveraging the Cat.M1/NB IoT GNSS Shield’s connectivity features.Get real-time insight from sensors located worldwide relaying geotagged data.Much more. We're excited to discover what the Arduino community, clients and partners will be able to do with the extended features and top performance provided by this shield. Key benefits Change connectivity capabilities without changing the boardAdd NB-IoT, CAT.M1 and positioning to any Portenta or MKR boardPossibility to create a small multiprotocol router (WiFi - BT + NB-IoT/CAT.M1)Low-power module What can the Portenta Cat. M1/NB IoT GNSS Shield do for you? Here are just a few examples: If you work in agriculture, you can create your own solution for gas detection, optical sensing, machinery alarm systems