The Arduino Nano itself is the most basic and oldest of the group, and just like its many iterations, it's designed to work primarily with breadboards, making it a great tool for prototyping.

The design of the Nano 33 BLE Rev2 is forward-thinking, with additional pads and test points for USB and SWD connections. The inclusion of a VUSB soldering jumper allows you to activate the VUSB ...