
Overview
Portenta Breakout board is designed to help hardware engineers and makers to prototype and help test devices connections and capacity within the Portenta family boards (e.g. the Portenta H7).
It makes all high-density connectors’ signals individually accessible, making it quick and easy to connect and test external hardware components and devices as normally needed during development in the lab.
Target areas
Prototyping
Application examples
This product is designed to work alongside the Portenta family. Please check the Getting Started guide of your Portenta board.
Product Development: The Portenta Breakout board reduces development time for industrial grade solution automation based on the Portenta line.
Technical Education: The Portenta Breakout board can act as the first point of entry for technician education in industrial grade control and embedded systems.
Features
- Power ON Button
- Boot mode DIP switch
- Connectors
- USBA
- RJ45 up to 1Gb/s
- Micro SD card
- MIPI 20T JTAG with trace capability - Power
- CR2032 RTC Lithium Battery backup
- External power terminal block - I/O
- Break out all Portenta High Density connector signals
- Male/female HD connectors allow interposing breakout between Portenta and shield to debug signals - Compatibility
- Standard Portenta High Density connector pinout - Safety information
- Class A
Tech specs
USB port | USBA |
Ethernet | RJ45 up to 1Gb/s (Supported on Portenta X8 only) |
Memory slot | Micro SD card |
Debug | MIPI 20T JTAG with trace capability |
Connectors | HD male/female |
RTC power battery | CR2032 |
Length | 164 mm |
Width | 72 mm |
Weight | 0,069 Kg |
Conformities
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
Study how the Portenta Breakout Carrier works using following files:
Pinout Diagram
Learn more about the portenta's pinout by reading the pinout documentation.
Download the full pinout diagram as PDF here.
Interactive Board Viewer
Learn more
Get Inspired

This project demonstrates how to automatically censor (ban) faces in a live video stream to ensure privacy using the Portenta H7 and the Portenta Vision Shield.

We’re excited to announce the launch of the Arduino Portenta Vision Shield, a production-ready expansion for the powerful Arduino Portenta H7 that adds a low-power camera, two microphones, and connectivity — everything you need for the rapid creation of edge ML applications. Always-on machine vision The Portenta Vision Shield comes with an ultra-low-power Himax camera. The camera module autonomously detects motion while the Portenta H7 is in stand-by — only waking up the microcontroller when needed. Voice and audio event recognition The Portenta Vision Shield features two ultra-compact and omnidirectional MP34DT06JTR microphones, bringing voice recognition and audio event detection. Both the video and audio data can be stored on an SD card, and transmitted through Ethernet or LoRa® modules (plus option of the WiFi or BLE on the Portenta H7 module). Additional LoRa® or Ethernet connectivity The powerful Arduino Portenta H7 makes machine possible learning on-device — greatly reducing the communication bandwidth requirement in an IoT application. The LoRa® module option is specifically designed for edge ML applications, enabling low-power, long distance communication over LoRa® wireless protocol and LoRaWAN networks. The Ethernet version is perfect for all those wired applications that need high bandwidth data transfer speed. (N.B. The LoRa® and Ethernet connectivity options on the Portenta Vision Shield are in addition to the existing WiFi and BLE connectivity provided by the Portenta H7 module.) Embedded computer vision made easy In tandem with the launch of the Portenta Vision Shield, Arduino has teamed up with OpenMV to make their IDE fully compatible with the Portenta. The OpenMV IDE provides an easy way into computer vision using MicroPython as a programming paradigm. There are an abundance of AI/ML algorithms available straight ‘out of the box’ providing a user experience we are sure you will