Arduino Shield List

DFRobot Mega I/O Expansion Shield V1.0

Shield URL: Mega I/O Expansion Shield V1.0
Tags: breakout, connector, sensor
Maker: DFRobot

The sensor expansion board is able to easily connect a number of commonly used sensors.

Note: On the PCB itself this shield is labelled "Sensor Shield", but on the webpage it's listed as "Mega IO Expansion Shield". I have used the title on the page as the definitive name, but it may also be referred to as a "Sensor Shield" in some contexts.

Open Source: No, not OSHW-compliant
License: Proprietary / closed source
Source: Unknown
License Note: The PCB appears to have Creative Commons markings on it, but I could not find the source files.

Note:
Appears to break out all pins to connectors without specifically using any of them, but there is no documentation provided on the site at all.