This is WiFi serial transceiver module, based on ESP8266 SoC. The SOC has Integrated TCP/IP protocol stack. Please buy this module only when you understand the existing documents.
ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. Â ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area.
Corresponding Interface: Â Â SDIO 2.0, SPI, UART Â Â 32-pin QFN package Â Â Integrated RF switch, balun, 24dBm PA, DCXO, and PMU Â Â Integrated RISC processor, on-chip memory and external memory interfaces Â Â Integrated MAC/baseband processors Â Â Quality of Service management Â Â I2S interface for high fidelity audio applications Â Â On-chip low-dropout linear regulators for all internal supplies Â Â Proprietary spurious-free clock generation architecture Â Â Integrated WEP, TKIP, AES, and WAPI engines Â Specification: Â Â 802.11 b/g/n Â Â Wi-Fi Direct (P2P), soft-AP Â Â Integrated TCP/IP protocol stack Â Â Integrated TR switch, balun, LNA, power amplifier and matching network Â Â Integrated PLLs, regulators, DCXO and power management units Â Â +19.5dBm output power in 802.11b mode Â Â Power down leakage current of <10uA Â Â Integrated low power 32-bit CPU coul
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