Arduino Motor Shield
Photo: David Mellis
Shield URL: Motor Shield
Tags: motor, control, output, h-bridge
Control motors from an Arduino.
This shield may no longer be available, or may never have been produced commercially. It appears to be a prototype that never went into production in this form, although an updated version was produced: blushingboy.net/p/motorShieldV3/
Open Source: Unknown
License Note: I assume this design is open source, but there is no mention of a license on any of the source files.