Arduino Portenta Mid Carrier Range - Arduino ASX00055, Portenta Mid Carrier accelerates prototyping with your Portenta C33, Portenta H7, or Portenta X8, allowing you to effortlessly access high-density signals through dedicated headers. Instantly add a range of peripherals to your project - including mini PCIe, two CAN lines, Ethernet, microSD, USB, and camera - and enjoy dedicated debug pins and RTC battery backup to simplify development even further. Arduino ASX00055 Arduino Portenta Mid Carrier.