STM32F4 Discovery Kit Expansion

The $14 STM32F4 Discovery kit with ARM Cortex-M4 Processor can be expanded with three new boards.  There is a baseboard that provides Ethernet, Micro SD, plus more I/O ($40), an LCD board with touchscreen ($55), and a camera module for video or photos ($34).  See element14 for more information on the Discovery series boards.