ISM43362-M3G-L44-E Embedded Serial-to-WiFi Module

The Inventek ISM43362-M3G-L44-E is an embedded 2.4 GHz  WiFi  module. The Wi-Fi module hardware consists of an host processor, integrated microstrip antenna and Broadcom Wi-Fi device and has a standard USB, SPI or UART interface capability.

The Wi-Fi module requires no operating system and has an integrated TCP/IP stack that only requires a simple AT command set to establish connectivity for your wireless product. The module has a very small 15mm x 30mm surface mount footprint and has full FCC and CE module certification. This product is targeted for low cost embedded wireless applications and enables a quick, easy and cost effective method adding WiFi connectivity to your platforms. A summary of the key module features:

  • 802.11 b/g/n Compatible based on Broadcom MAC/Baseband/Radio device.
  • Fully contained TCP/IP stack thus minimizing host CPU requirements
  • Configurable though AT commands.
  • Host interface: USB, UART, SPI up to 25 MHz
  • Network features ICMP ( Ping), ARP, DHCP,TCP, UDP
  • Low power operation (3.3V supply) with built-in low power modes.
  • Secure WiFi authentication WEP-128, WPA-PSK (TKIP), WPA2-PSK 

Product Documentation

Technical Resources

Software Scripts Examples

Embedded Talk Video's

Evaluation Board

ISM4319-M3-EVB-U with descriptionsEvaluation board ISM43362-M3G-EVB-E

Product Resources


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  • PDA, Pocket PC, computing devices
  • Building automation and smart energy control.
  • Industrial sensing and remote equipment monitoring.
  • PC and gaming peripherals
  • Printers, scanners, alarm and video systems
  • Medical applications including patient monitoring and remote diagnostics


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