The ScrewShield extends all pins of the Arduino out to 3.5mm pitch screw terminals. It also has a lot of the utility provided by Arduino Protoshield, including: a large prototyping space of both connected and unconnected 0.1" spaced through-holes, a couple of 5V and GND busses, a reset button, general use push button, and a 5mm yellow LED. This product includes all the parts shown and comes in kit form and must be soldered together by the end-user. Note: This product is a collaboration with Tod Kurt, John Edgar Park, and Brian Jepson of WingShield Industries and a portion of each sale goes to them for product support and continued development. Includes * 1x ScrewShield PCB * 1x 5mm Yellow LED * 1x 330Ω Resistor * 2x 6-pin Stackable Headers * 2x 8-pin Stackable Headers * 2x Momentary Push Buttons * 6x 2-pin 3.5mm Screw Terminals * 8x 3-pin 3.5mm Screw Terminals Documents * Schematic * Eagle Files * Maker Faire Project * Connection Diagram * GitHub https://elecena.pl/product/22720935/sparkfun-protoscrewshield 2023-03-07 https://elecena.pl/product/22720935/sparkfun-protoscrewshield 2023-12-27 https://elecena.pl/product/22720935/sparkfun-protoscrewshield 2024-04-30 https://elecena.pl/product/22720935/sparkfun-protoscrewshield 2024-09-19 https://elecena.pl/product/22720935/sparkfun-protoscrewshield 2024-11-29 https://elecena.pl/product/22720935/sparkfun-protoscrewshield 2024-11-30 https://elecena.pl/product/22720935/sparkfun-protoscrewshield 2025-11-28 https://elecena.pl/product/22720935/sparkfun-protoscrewshield 2025-11-29