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WiFi Serial Transceiver Module w& ESP8266 - Small

SKU 113990084
We release a tutorial for ESP8266
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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.



Corresponding Interface

  • • ŸSDIO 2.0, SPI, UART
  • • Ÿ32-pin QFN package
  • • ŸIntegrated RF switch, balun, 24dBm PA, DCXO, and PMU
  • • ŸIntegrated RISC processor, on-chip memory and external memory interfaces
  • • ŸIntegrated MAC/baseband processors
  • • ŸQuality of Service management
  • • ŸI2S interface for high fidelity audio applications
  • • ŸOn-chip low-dropout linear regulators for all internal supplies
  • • ŸProprietary spurious-free clock generation architecture
  • • ŸIntegrated WEP, TKIP, AES, and WAPI engines



  • • Ÿ802.11 b/g/n
  • • ŸWi-Fi Direct (P2P), soft-AP
  • • ŸIntegrated TCP/IP protocol stack
  • • ŸIntegrated TR switch, balun, LNA, power amplifier and matching network
  • • ŸIntegrated PLLs, regulators, DCXO and power management units
  • • Ÿ+19.5dBm output power in 802.11b mode
  • • ŸPower down leakage current of <10uA
  • • ŸIntegrated low power 32-bit CPU could be used as application processor
  • • ŸSDIO 1.1/2.0, SPI, UART
  • • ŸSTBC, 1X1 MIMO, 2X1 MIMO
  • • ŸA-MPDU & A-MSDU aggregation & 0.4ms guard interval
  • • ŸWake up and transmit packets in < 2ms
  • • ŸStandby power consumption of < 1.0mW (DTIM3)



• ŸEspressif AT Instruction Set(Chinese)

• ŸESP8266 Specifications(Chinese)

• ŸESP8266 Community Forum


• ŸESP8266 IoT SDK


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.

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★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
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