Wi-Fi Direct (P2P),soft-AP Built-in TCP/IP protocol stack Built-in low-power 32-bit CPU: can work as an application processor Support WPA WPA2/WPA2-PSK encryption Support UART interface Support for TTL serial port to wireless application Working voltage: 3.3V power <240Ma Wireless standard: IEEE802.11b/g/n Frequency: 2.4 GHz
