Adafruit Arduino Pro Mini 328 - 5V/16 MHz

The Arduino Pro Mini is a compact and efficient design, running a 16 MHz bootloader on a 5V board. It's intentionally designed without connectors, providing flexibility for those who wish to customize their setup.

Specifications include a smaller footprint than the standard Arduino, making it ideal for tight spaces. Without built-in USB, it requires external FTDI support for programming. The board allows for creativity with connector customization and budget-friendly experimentation.

Applications range from robotics to home automation. Think of it as a highly adaptable gadget in the world of electronics, offering not only cost reduction but also a tailored experience for those familiar with microcontroller fundamentals.