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Series :
Wi-Fi
Name :
WT8266-S1, ESP8266 Wi-Fi Module, Wi-Fi IEEE 802.11 b/g/n
Introduction
WT8266-S1 Wi-Fi module is a low consumption, high performance embedded Wi-Fi network control module designed by Wireless-Tag. It can meet the IoT application requirements in smart power grids, building automation, security and protection, smart home, remote health care etc.


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Why choose WT8266-S1


                    WT8266-S1 ESP-xx
pins 18 22
LEDs 1 No
Antenna Etched on PCB Etched on PCB
Ant.Socket No No
Shielded Yes(customize) Yes
Dimensions mm 15.0*18.6mm 18mm*20mm*3mm
Flash 16MB 4MB
Industrial/Consumer Industrial Industrial
Certificate FCC CE RoHS FCC CE RoHS 
Distance 280 meters in the open air-full bars. Up to 400 meters no problem 200 meters in the open air
Cloud Gizwits, Hekr,D+Cloud,yunba,ablecloud-engineer support to access Gizwits-no engineer support
Frequency offset 6~10ppm >13ppm
Solution Module designer & solution support module manufacturer
Key components Murata Local Brand


Description

      WT8266-S1 Wi-Fi module is a low consumption, high performance embedded Wi-Fi network control module designed by Wireless-Tag. It can meet the 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, on-board PCB antenna. 

        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

     > Supports antenna diversity

     > 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

  

    English Document and Development Software can be download

    https://www.dropbox.com/sh/ytq3z1b7pcb1pja/AABDl8yVj63_b1zE8zdNb3Hka?dl=0

Mechanical Data