WiFi 串列收發模組 w & ESP8266-小

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 <10uA

• ŸIntegrated low power 32-bit CPU could be used as application processor

• SDIO 1.1/2.0, SPI, UART

• STBC, 1X1 MIMO, 2X1 MIMO

• ŸA-MPDU & A-MSDU aggregation & 0.4ms guard interval

• Wake up and transmit packets in < 2ms

• Standby power consumption of < 1.0mW (DTIM3)

 

RESOURCE

• Espressif AT Instruction Set(Chinese)

• ESP8266 Specifications(Chinese)

• ESP8266 Community Forum

SOFTWARE

• ŸESP8266 IoT SDK

DOCUMENTS

Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.