The hardware in the dongle is pretty much what you’d expect — an Arduino Nano 33 IoT ... and the dongle is powered over the USB cable. [Nick] also built a Python library for the USBgpio ...

The device uses a Arduino Micro to read data from the ... The final product is an adapter for NeXT to USB, which allows for the old keyboards to be used on any computer with USB.

Due to their high processing power, Raspberry Pi machines often require a power adapter, as most USB ports can't supply enough current for it to function properly. On the other hand, Arduino ...