SME ULTRA LOW POWER WIFI MODULE

SKU: SME ULTRA LOW POWER WIFI MODULE

BRAND: Communica


Micro Miniature Ultra Low Power WIFI Module. Antenna not Included. Can be used with AZL ENCL WIFI Antenna 2,4GHZ 3DB or 4DB

Overview

The SME ULTRA LOW POWER WIFI MODULE is an ultra low-power Wi-Fi module designed by ITEAD. The module adopts the highly integrated Wi-Fi chip ESP8285. It features industry's highly competitive packaging size and ultra-low power technology. Specially designed for mobile devices and the Internet of Things application, it connects physical devices to Wi-Fi wireless network to make Internet or LAN communications.

SME ULTRA LOW POWER WIFI MODULE has completed self-contained wireless network, with built-in 32-bit kernel processor, on-chip SRAM, it can not only be used as the main control chip, but also as a WiFi adapter. To apply it to other microcontroller based designs, simply by using SPISDIO or I2CUART interface to communicate.

The module supports antenna of IPEX connector and stamp hole interface. It is widely applied to smart power grid, smart transportation, smart home, handheld devices, industrial control, etc.

Features

  • 802.11 b/g/n/d/e/i/k/r
  • Support STA/AP/STA+AP mode
  • WPA/WPA2 PSK and WP
  • Built-in TCP/IP protocol stack, support multi-way TCP Client connection
  • Support rich Socket AT commands
  • Support UART/GPIO data communication interface
  • Built-in 32 bit MCU, also work as application processor
  • 3.3V single supply
  • Wi-Fi Direct (P2P) support
  • Support MIMO 1×1 and 2×1, STBC, A- MPDU and A-MSDU aggregation and 0.4μs guard interval
  • WMM power save U-APSD
  • Multiple queue management to fully utilize traffic prioritization defined by 802.11e standard.
  • Adaptive rate fallback algorithm sets the optimum transmission rate and Tx power based on actual SNR and packet loss information.

Specification

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