The Organiser II, with its brand-new USB interface One of those enthusiasts is [James Stanley], who designed and built a USB interface for the Psion Organiser II.

Unlike the classic Arduino Nano R3, the Nano RP2040 Connect comes with a human interface device (HID) feature that essentially converts it into a mouse or keyboard when connected to the computer.

The newly released Arduino Leonardo has a few very interesting features, most notably the ability to act as a USB keyboard and mouse thanks to the new ATmega 32U4 microcontroller. This feature isn&… ...