Multifunctional GPIO Raspberry Pi Expansion Board PI3 PI4

Universal GPIO expansion board, compatible with raspberry pi 3 Pi 2 and Pi Model B B+
GPIO Expansion Board ， Raspberry Pi Shield， Raspberry Pi 2 3 B B+ GPIO Shield Expansion Board with Screws
Multifunction GPIO Extension Board 1 to 3 Port DIY，It’s raspberry pi fans necessary tools.
Brand new board just released，Excellent quality and Printing process
Includes all mounting hardware needed to fix the board to your Raspberry Pi 3 or Raspberry Pi 2
These connectors are pretty cool, you can just press down on them to insert a wire into them, It makes your experiment easier and convenient.