Wouldn’t it be nice if there was a simple plug-and-play way to add a few bits of GPIO to your desktop or ... much what you’d expect — an Arduino Nano 33 IoT. Yes, you could just bust out ...

Not every project you make can fit into the Raspberry Pi's 26 GPIO pins, especially the ... Popular boards like the Arduino ...

You can also go down more traditional routes, using trace code, where you print messages to the serial monitor, or signal ...

inspiring [James] to design a completely new module based on an Arduino Nano. Hooking it up to the Psion’s data bus was a simple matter of wiring up the eight data lines to the Nano’s GPIO ...