Arduino Shield List

Rugged Circuits Quick Shield

Shield URL: Quick Shield
Tags: breakout, terminal
Maker: Rugged Circuits

The Quick Shield extends the connection pins out to 28 quick-connect terminals that accept 20AWG to 24AWG wire. Unlike screw terminals, these quick-connect terminals require no tools: just push, insert wire, and release. Stacking headers allow another shield to plug in on top and have access to all 28 pins. Use the Quick Shield for easy breadboarding, using shields standalone without an Arduino, or cross-wiring shield pins.

Open Source: No, not OSHW-compliant
License: Proprietary / closed source
Source: Unknown

Note:
All 28 pins found on a Duemilanove/Uno are broken out:
D0-D13
A0-A5
AREF
3 x GND
5V
3.3V
RESET
VIN