The DC Power Female Jack Module is a compact breakout board designed for connecting DC wall power supplies to electronic projects and embedded systems. It features a standard 5.5 × 2.1 mm barrel-type DC jack commonly used with regulated DC adapters and development boards. The module provides a simple screw terminal style breakout with dual VCC and GND output interfaces for reliable power distribution. Built for stable and secure DC power connections, it is suitable for prototyping, DIY electronics, Arduino projects, and low-voltage power applications.