All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
GPIO 1 INTO 2: The esp32 breakout board can expand one GPIO pin of esp32 development board to two.Convenient to reuse all pins in smart home DIY projects. Great breadboard alternative.
The expansion board is a double-layer board. One pin is wired on both sides. Therefore, the circuit is stable and highly reliable, and there will be no poor circuit contact and unstable signal transmission.
Compatible with ESP32 board.These boards fit the 30 pin ESP32(ESP32 as the picture show)
Pin Header & Screw Terminal. you can select them as you asked
AITRIP breakout board can expand one GPIO pin of ESP32 development board to two, which is very nice for you to reuse all pins , it is a good tool for your smart home projects. Nice breadboard alternative