1, The item has been soldered and assembled. Support for Raspberry Pi 1 Model B+, Pi 2 Model B, Pi 3 Model B, Pi 3 Model B+, Pi 4 Model B.
2, Terminal block pitch 3.5mm/0.138", wire size range 26AWG to 16AWG, strip length 5mm, screw M2 steel, pin header and cage copper.
3, FR-4 fiber glass PCB, dual copper layers.
4, 2 x 20 pins expansion pin header, height 10mm/0.39".
5, Packing list: 1x terminal block breakout module, 6x M2.5x6mm screws, 4x 14mm brass standoffs. (NOTE: the item not include Raspberry Pi Board).