Esp8266 Serial Wifi Module

Esp8266 Serial Wifi Module

ESP8266 is a highly integrated chip designed for the new connected world needs. It provides a complete and self-contained Wi-Fi networking solution that allows it to host the application or direct all Wi-Fi networking functions from another application processor.

The ESP8266 has powerful internal processing and storage capabilities that allow it to integrate with sensors and other application-specific devices through its GPIOs with minimal boot-up and minimal loading during runtime. Its high degree of on-chip integration allows minimal external circuitry and the entire solution, including the front-end module, is designed to take up minimal PCB space.

Corresponding Interface:

• SDIO 2.0, SPI, UART
• 32-pin QFN package
• Integrated RF switch, balun, 24dBm PA, DCXO and PMU
• Integrated RISC processor, on-chip memory and external memory interfaces
• Integrated MAC / baseband processor
• Service Quality Management
• High
• On-chip low-drop linear regulators for all internal consumables
• Counterfeit-free clock generation architecture
• Integrated WEP, TKIP, AES and WAPI engines

Specifications

• 802.11 b / g / n
• Wi-Fi Direct (P2P), soft-AP
• Integrated TCP / IP protocol stack
• Integrated TR switch, balun, LNA, power amplifier and matching networks
• Integrated PLL, regulator, DCXO and power management units
• + 19.5dBm output power in 802.11B mode
• Leakage current<10uA'ya kadar azaltın
• Integrated low power 32-bit CPU can be used as application processor.
• SDIO 1.1 / 2.0, SPI, UART
• STBC, 1x1 MIMO, 2x1 MIMO
• A-MPDU & A-MSDU channel aggregation & 0.4ms guard interval
• Wake up and transmission packets<2ms
• Standby power consumption<1,0mW (DTIM3)