It’s pretty easy to program the Raspberry Pi Pico in Python, or you can use C or C++ if you so desire. However, if you fancy the easy language of yesteryear, you might like PiccoloBASIC from ...
Whilst the Raspberry Pi RP2040 is quite a capable little chip ... [kingyo] so far has managed to implement the Pico-10BASE-T providing the bare minimum of UDP transmission (GitHub project ...
The Raspberry Pi Pico is fitted with the Raspberry Pi ... unlike the Nano (you can refer to the Pico pinout guide to avoid confusion). The Nano and Pico do have some pinout similarities, though.