The adapter is equipped with commonly used types of serial interface: USB type A socket and USB A and micro USB plug. It includes a 4P terminal with Gnd D + D- Vcc lines for soldering 2.54mm goldpin header or dupont wires. Most often used for prototype or service works. Technical data Connectors: Micro USB female, USB type A male, USB type A female Pins: D- D + 5V GND Possibility to solder a pin strip (after soldering, it can be connected to a breadboard or wires with goldpin header) or wires Leads pitch: 2.54mm Working voltage: DC 5V Dimensions: 32 x 26 x 9 mm https://elecena.pl/product/22621158/usb-a-male-to-usb-a-and-microusb-adapter-splitter 2023-02-23 https://elecena.pl/product/22621158/usb-a-male-to-usb-a-and-microusb-adapter-splitter 2025-10-29