Description

WT8266-S2EX ESP8266 Wi-Fi network control module With Ceramic antenna , IoT application requirements in smart power grids, building automation, security and protection, smart home, remote health care etc. 

The module's core processor ESP8266 integrates an enhanced version of Tensilica's L106 Diamond series 32-bit processor with smaller package size and 16 bit compact mode, main frequency support 80 MHz and 160 MHz, support RTOS, integrated Wi-Fi MAC / BB / RF / PA / LNA, ceramic antenna and IPEX connector.

        The module supports standard IEEE802.11 b / g / n protocol, a complete TCP / IP protocol stack. Users can use the module to add networking capabilities for existing equipment , also can build a separate network

Features

> Operating Voltage: 3.3V

> Operating Temperature：-40 - 85°C

> CPU Tensilica L106

     > RAM 50KB（Available）

     > Flash 16MB

 System:

     > 802.11 b/g/n

     > IntegratedTensilica L106 ultra-low power 32-bitmicro MCU, with 16 bit compact mode,main frequency 

           > support 80 MHz and 160 MHz, support RTOS

     > WIFI 2.4 GHz，supportWPA/WPA2

     > Ultra-Small 18.6mm*15.0mm

     >  Integrated 10 bit high precision ADC

     > Integrated TCP/IP Stack

     > IntegratedTR switch、 balun、 LNA、Power amplifier and matching network

     >  Integrated PLL、Regulator and power source management components, +20 dBm output power in 802.11b mode

     > With Ceramic antenna and IPEX interface

     > Deep sleep current < 10uA, Power down leakage current < 5uA

     > It can use an application processor SDIO 2.0、SPI、 UART

     > Polymerization of STBC、 1x1 MIMO、 2x1 MIMO A-MPDU 、A-MSDU and 0.4 sguard interval

     > Wake up within 2ms, connect and transfer data packets

     > Standby power consumption < 1.0mW (DTIM3)

     > Support AT remote upgrades and cloud OTA upgrade

     > Support STA/AP/STA+AP operation modes

     > Comply to CE, FCC, RoHS

Useful Link:

WT8266-S2 DataSheet V1.1.pdf