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Wireless 8266 WiFi Breakout Module image Zoom

Wireless 8266 WiFi Breakout Module

SKU: ESP8266
Use this 1MG ESP8266 Wifi Breakout Module to connect to your router, then to the world!

Availability: In stock



Product Description


  1. TX (UART TX)
  2. RX (UART RX)
  3. CH_PD (power down, pull high to enable)
  4. RST (reset)
  5. GPIO0, GPIO2 (gemeral purpose io pins)
  6. VCC (power supply 3.3V, max. `300mA)
  7. GND

    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 run-time. It's 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.


  8. SDIO 2.0, SPI, UART
  9. 32-pin QFN package
  10. Integrated RF switch, balun, 24dBm PA, DCXO, and PMU
  11. Integrated RISC processor, on-chip memory and external memory interfaces
  12. Integrated MAC/baseband processors
  13. Quality of Service management
  14. I2S interface for high fidelity audio applications
  15. On-chip low-dropout linear regulators for all internal supplies
  16. Proprietary spurious-free clock generation architecture
  17. Integrated WEP, TKIP, AES, and WAPI engines
  18. Solutions

    Supports APSD for optimal VoIP applications
    Patented spurious noise cancellation algorithm for integration in SOC applications
    Supports Bluetooth co-existence interface
    Self-calibrated RF to ensure optimal performance under all operating conditions
    Zero factory tuning
    No external RF components


  19. 802.11 b/g/n
  20. Wi-Fi Direct (P2P), soft-AP
  21. Integrated TCP/IP protocol stack
  22. Integrated TR switch, balun, LNA, power amplifier and matching network
  23. Integrated PLLs, regulators, DCXO and power management units
  24. +19.5dBm output power in 802.11b mode
  25. Power down leakage current of <10uA
  26. Integrated low power 32-bit CPU could be used as application processor
  27. SDIO 1.1/2.0, SPI, UART
  28. STBC, 11 MIMO, 21 MIMO
  29. A-MPDU & A-MSDU aggregation & 0.4ms guard interval
  30. Wake up and transmit packets in < 2ms
  31. Standby power consumption of < 1.0mW (DTIM3)
  32. Support 3 modes: AP, STA, AP+STA
Additional Information

    Additional Information

    SKU ESP8266
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