Inside the DSO Nano 3, with most of the space given over ... USB lead from a wall wart as advised rather than a computer USB socket, I powered it up with a long press on the centre button.

The Organiser II, with its brand-new USB interface One of those enthusiasts ... inspiring [James] to design a completely new module based on an Arduino Nano. Hooking it up to the Psion’s data ...

While the Nano comes with a mini-B USB, the Uno has a USB-B instead ... you can readily pull it out of the DIP (Dual In-line Package) socket and replace it. The Nano's processor, unfortunately ...