Description:
ESP8266
●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
●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 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
●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
●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 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
●Wake up and transmit packets in < 2ms
●Standby power consumption of < 1.0mW (DTIM3)
●Help your development more easy.
●ESP8266 Serial WIFI Module Communite Forum>> Detail about ESP8266
1. High quality & low price
2. LWIP agreement
3. Support 3 modes: AP, STA, AP+STA
4. Perfect and simple AT commands
●Now your Arduino can get on WiFI without braking the bank.
●Use this module for your next Interet of Things project, home automation, Or remote sensor project.
●This module adats the ESP8226 IC for use over a serial connection using simple AT commands.
●No SPI interface or Know-How is required.
Warnings:
●This module requires a 3.3 volt supply for VCC, and 3.3V logic. It is not 5V tolant. Connect RX or TX on 5V Arduino will
destroy this module. You must use a logic level converter, or a 3.3V Arduino
●The 3.3V supply on the Arduino Uno has inadequate current capabilit to power this module. You must provide a separate,
higher 3.3V supply(about 300mA or better)
●The ESP8225 module is very new on the market and support and documentation for it is currently very limited.
Package included:
●1 x ESP8266 Serial Esp-01 WIFI Wireless Transceiver Module Send Receive LWIP AP+STA
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