WiFi Serial Transceiver Module w& ESP8266 - Small

We release a tutorial for ESP8266.

This is SMD WiFi serial transceiver module, based on ESP8266 SoC, which has integrate TCP/IP protocol stack. 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.

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.

FEATURES

Corresponding Interface

• SDIO 2.0, SPI, UART

• 32-pin QFN package

• ŸIntegrated RF switch, balun, 24dBm PA, DCXO, and PMU

• ŸIntegrated RISC processor, on-chip memory and external memory interfaces

• Integrated MAC/baseband processors

• Quality of Service management

• I2S interface for high fidelity audio applications

• On-chip low-dropout linear regulators for all internal supplies

• Proprietary spurious-free clock generation architecture

• ŸIntegrated WEP, TKIP, AES, and WAPI engines

SPECIFICATION

• 802.11 b/g/n

• Wi-Fi Direct (P2P), soft-AP

• Integrated TCP/IP protocol stack

• ŸIntegrated 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