If you're more interested in programming with C/C++, there's an 88-page guide you can refer to. The Arduino Nano and Raspberry Pi Pico support different input voltages, so they also use different ...

One of the key differences between Arduino and Raspberry Pi is the programming language they operate ... including the latest ...

Although a “CommsLink” module providing an RS-232 port was available back in the day, it’s become hard to find, inspiring [James] to design a completely new module based on an Arduino Nano.