802.11 b/g/n
Wi-Fi Direct (P2P), soft-AP
Integrated TCP/IP protocol stack
Integrated TR switch, balun, LNA, power amplifier and matching network
Integrated PLL, regulators, DCXO and power management units
+19.5dBm output power in 802.11b mode
Power down leakage current of <10uA
Integrated low power 32-bit CPU could be used as application processor.
Power Input: 4.5V ~ 9V (10VMAX), USB-powered
Transfer Rate: 110-460800bps
Support UART / GPIO data communication interface
Support Smart Link Smart Networking
Working temperature: -40°C ~ 125°C
Drive Type: Dual high-power H-bridge
Don’t need to download resetting
A great set of tools to develop ESP8266
Flash size: 4MByte
Lowest cost WI-FI