The ZIF socket is soldered to the board and handful of wires are added for powering and programming the new chip. The protoboard is installed on top of the Arduino like any other shield ...

This takes a few components: a power supply ... can be used on Linux and OSX systems to program the chip. When using the Arduino as an ISP programmer you must specify the speed, using ‘-b’.

It's powered by Raspberry Pi's very-own chip ... include power pins for external components, but the Pico is only equipped with one (3.3V), while the Nano has two (3.3V and 5V). The Arduino ...