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WT8266-S1 FCC/CE/RoHS/ Wi-Fi Module based on ESP8266 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.

Features:

Operating Voltage: 3.3V

Operating Temperature：-40°C -85°C

CPU Tensilica L106

RAM 36KB（Available）
Flash 32Mbit

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 < 20uA, Power down leakage current < 5uA
It can use an application processor SDIO 2.0、SPI、 UART
Polymerization of STBC、 1×1 MIMO、 2×1 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

Feature summary:

Distance 280meters–3 Bars, 350meters no prolem. Up to 400 meters
Industrial temp grade
CE, FCC, RoHs compliance
AT command
Transparent transmission
Ultra-low power consumption <20uA @ deep sleep mode
32M flash

Specification:

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