MCU-Micro USB Breadboard 5V Power Supply Module 5Pin Female Connector B type PCB Converter. This breakout board is great for interfacing USB Signals with your custom designed microcontroller boards. It also is useful if all you want is access to 5V USB power for your prototype circuits such as breadboards, perforated boards or Vero boards. Note: This board comes with unsoldered header pin. Pinouts: VCC: 5V Power Supply D- : USB D- Signal D : USB D Signal ID: USB Identifier Signal for OTG Devices GND: Power Ground Package Includes : 2 x MCU-Micro USB Breadboard 5V Power Supply Module-2Pcs SKU: PGI-0028401 Category: Break out Boards