Shown here is the Embedded Wi-Fi Module – hardware specification. It is an ARM9 processor and high-performance 2x2 dual band Wi-Fi radio. The memory size is 128 MB RAM with 32 MB FLASH, enough memory size for functional development. There are two (2) MHF4 connectors for antenna mounting. The board-to-board connector is designed on the back of the Wi-Fi module for easy installation. The designer also offers a development guide for more detailed hardware information.