Firstly, it results in smaller system printed circuit boards (PCB) with fewer layers and a simplified routing thus reducing costs compared to PCI and PCI-X. Secondly, it supports higher speeds and new ...

While microcontrollers operating on 5V (such as the Arduino Uno) can be connected directly to the IEC bus and User Port, the Raspberry Pi Pico operates on 3.3V and therefore needs voltage level ...