Dear customers,

EXP Tech will be closed from 14.12.2020 to 04.01.2021 for the Christmas Holidays. Last shipping day in 2020 is 11.12.2020. Please plan ahead.

Merry Chrsitmas and happy new year!

Yours sincerely

Your EXP-Tech team

Seeed Studio EMW3165 - Cortex-M4 based WiFi SoC Module

€4.99 *

Prices incl. VAT plus shipping costs

Ready to ship today,
Delivery time appr. 1-3 workdays

Order within the next 2 days 12 hours and 24 minutes so the order will be shipped at Monday .
  • Seeed Studio
  • EXP-R02-531
  • 113990108
  • 4
  • CN
  • 85423910
  • 0.015
EMW3165 is a low-power embedded Wi-Fi module integrates a wireless LAN MAC/baseband /radio, and... more

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 has 2M bytes of on-board flash besides 512K bytes of in-chip flash, 128K bytes RAM and rich peripherals for user embedded Wi-Fi applications.

EMW3165 is also a MiCO platform, users can build their own embedded Wi-Fi applications based on MiCO library which manage all of the Wi-Fi MAC and TCP/IP stack processing. We also provide independent series of particular firmware to meet typical applications: Wireless UART, Cloud Service etc.


  • 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 External IPEX antenna module:  EMW3165-Cortex-M4 based WiFi SoC Module (External IPEX antenna) and the evaluation board: EMWE - 3165 - A Development Board on sale.


€19.99 *
€4.44 *
€12.99 *