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EMW3165 is a low-power embedded Wi-Fi module integrates a wireless LAN MAC/baseband /radio, and a Cortex-M4 microcontroller STM32F411CE that runs a unique "self-hosted" Wi-Fi networking library and software application stack.

EMW3165 is also a MiCOTM platform, users can  build their own embedded Wi-Fi applications based on  MiCOTM   library which manage all of the Wi-Fi MAC and TCP/IP stack processing.


  • Consists of a Cortex-M4 microcontroller and an IEEE 802.11™  b/g/n chip
  • Cortex-M4 core at 100MHz
  • 2M bytes on-board SPI flash and 512K bytes on-chip flash
  • 128K bytes RAM
  • Operation voltage:3.0V~3.6V
  • Peripherals
  • 22 GPIOs
  • JTAG/SWD debug interface
  • Wi-Fi connectivity
  • 802.11b, 802.11g, 802.11n (single stream)
  • WEP, WPA/WPA2 PSK/Enterprise
  • [email protected], [email protected], [email protected]
  • Receiver Sensitivity: -87 dBm
  • Station, Soft AP and Wi-Fi direct
  • Support EasyLink
  • On-board PCB antenna, IPEX connector for external antenna
  • CE, FCC compliant


Building Automation / Access Control
Smart home appliances
Medical/Health Care
Industrial Automation Systems
Point Of Sale system (POS)
Auto electronics
We also have the built-in aerial module: EMW3165 - Cortex-M4 based WiFi SoC Module and the evaluation board: EMWE - 3165 - A Development Board on sale.
Part List:
1 x EMW3165
1*IPEX antenna


If you have any technical problem, please contact sales(at)mxchip.com.

EMW3165-Cortex-M4 based WiFi SoC Module (External IPEX antenna)

  • Brand: MXCHIP
  • Product Code: MXCHIP-EMW3165
  • Reward Points: 9
  • Availability: 4
  • £10.66

  • Ex Tax: £8.88
  • Price in reward points: 100

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