A Micro USB Interface Board with 5V Interface is a small and convenient board that can convert the 5V power from a micro USB cable to a pin header that can be plugged into a breadboard or other circuit. The board has a micro USB female connector that can accept any standard micro USB cable from a power source, such as a computer, a charger, or a battery. The board also has a male pin header that can output the 5V power to the connected circuit. The board can be used to power various electronic devices or projects that require 5V power, such as Arduino, ESP8266, sensors, LEDs, etc. The board is easy to solder and use, and it has a compact size and a durable design.