DC Input Module 5V/12V with DC Jack and Short Circuit Indication

From the shop's description

You can use this kit with your adapter to connect it to your breadboard. This module provides an inexpensive and convenient way to adapt any standard DC power plug to a breadboard such as if you have a 5V DC adapter that you want to use to power your breadboard directly or you want to bring in something like 12V to power a motor driver. Features: On/Off switch. Green LED Indicator for power and Red LED Indicator for short circuit Accepts standard 5.5 x 2.1mm DC power plug Brings DC voltage and ground out to male header Fixed Polarity. PCB Dimensions: 48 mm x 13 mm (L x W)