ESP8266 Serial to Wi-Fi Wireless Module for Arduino/ Raspberry

Wireless Network Mode: station / Soft AP / Soft AP + station Wireless criteria: 802.11 b / g / n WIFI at 2.4 GHz, support for WPA / WPA2 security mode It is very easy to develop projects with AT command Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLLs, regulators, DCXO and power management units +19.5dBm output power in 802.11b mode Power down leakage current of Integrated low power 32-bit CPU could be used as application processor SDIO 1.1/2.0, SPI, UART STBC, 1