Description:

This is WiFi serial transceiver module, based on ESP8266 SoC.

The SOC has Integrated TCP/IP protocol stack

We have a set of documents in Chinese. We are preparing tutorials and demo software to showcase utility of this module.
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. 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:
    SDIO 2.0, SPI, UART
    32-pin QFN package


    Wi-Fi Direct (P2P), soft-AP
    Integrated TCP/IP protocol stack
    Integrated 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
    Integrated low power 32-bit CPU could be used as application processor
    SDIO 1.1/2.0, SPI, UART
    STBC, 1×1 MIMO, 2×1 MIMO
    A-MPDU & A-MSDU aggregation & 0.4ms guard interval

    Integrated RF switch, balun, 24dBm PA, DCXO, and PMU
    Integrated 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
    Integrated WEP, TKIP, AES, and WAPI engines

Specification:
    802.11 b/g/n

datasheet: https://nurdspace.nl/ESP8266
    Wake up and transmit packets in < 2ms
    Standby power consumption of < 1.0mW (DTIM3)

Why is it cool? It's a WiFi module with an SOC, making it somewhat similar to TI's CC300 in conception (AKA the thing that makes the Spark Core so appealing), in that a microcontroller on the module takes care of all the WiFi, TCP/IP stack, and the overhead found in an 802.11 network. It's addressable over SPI and UART, making this an exceptionally easy choice for anyone wanting to build an Internet of Things; you can simply connect any thing microcontroller to this module and start pushing data
up to the Internet. Oh, it's also being sold for $5 in quantity one. Yes, for five dollars you can blink a LED from the Internet. That's about half the price as the CC3000 itself, and a quarter of the price if you were to build a CC3000 breakout board.
dont use it as is, remake sentances, as its taken from a website

Size: 24.8*14.3MM

LWIP agreement

Support 3 modes: AP, STA, AP + STA

Perfect and simple AT commands

 Document link: https://nurdspace.nl/ESP8266

Package Included:

1 X ESP8266 Module