Base Board [STM32F4DIS-BB] - enables the STM32F4Discoveryboard users to become more familiar with features of the STM32F4xx. It helps to extend out and convenienly offer all the interfaces on the STM32F4Discovery board, including Serial ports, USB, Ethernet, CAN, SPI, I2C, GPIO, Camera, TF Card, LCD and Touch Screen interfaces on board.
The Discover Wi-Fi add-on board (STM32F4DIS-WIFI) is designed to provide an easy wireless connection to the ST STM32F4DISCOVERY Kit and support more overall software features through UART and SPI interface.
Digital Camera Module [STM32F4DIS-CAM] - designed by Embest, can be used on STM32F4DIS-BB evaluation board. This module contains an OV9655, which is a 1.3megapixel CMOS SXGA image sensor.
LCD module [STM32F4DIS-LCD] - consists of 3.5 inch LCD and driver board. This module is designed for Embest STM32F4DIS-BB board.