I'm trying to connect a 2.8" display but it uses all the pins. That similar to this post (here: 2.8" TFT Touchscreen Prohibits Access to Unused Pins)
However, they recommend a proto screw shield (show here: http://www.mouser.com/ProductDetail/Adafruit/196/?qs=GURawfaeGuDa14An8N8oeg%3D%3D&gclid=CKjBqd2xpMgCFQiVfgodN5wCbA&kpid=1480459155)
However, how would that work? I'm a bit of a noob -- does anyone have any diagrams of it being connected, etc?