The expansion board is claimed to be the world's first to enable the development of 3.3V Arduino compatible applications using a 32-bit high-performance MCU in a prototyping friendly package.

The ATOM X1 is the world’s smallest 32-bit arduino and breadboard compatible microcontroller measuring 14.9×14.9mm and weighing 0.95 grams. 256KB ROM, 32KB RAM, 48MHz clock, arduino zero ...

The PCB layout also brings us 3.3V Arduino shield compatibility via female headers, 1 Gig of external DDR3 SDRAM and gigabit ethernet support via two onboard ASICs to handle the protocol.

Arduino ‘Giga’ board gets Cortex-M7 plus M4, Wi-Fi and expanded IO choice. Inspired by its professional range, ... The processor STM32H747XI processor runs at 3.3V and provides the IOs, which include ...