Terminal Block Breakout Module - for Arduino MEGA-2560 R3. the item has been soldered and assembled.
Terminal block pitch 3.5mm/0.138", wire size range 26AWG to 16AWG, strip length 5mm, screw M2 steel, pin header and cage copper.
With power on LED indicating. red reset button on the side. with a ICSP adapter connect header.
FR-4 fiber glass PCB, dual copper layers.
NOTE: the item not include Arduino Mega module

Datasheet: https://www.czh-labs.com/tmp/madeimg/datasheet/d-1236.pdf