ISM34x-USB Wi-Fi & BLE Dongle


The ISM34x-USB is an embedded wireless Wi-Fi 802.11 b/g/n and Bluetooth Low energy (BLE) embedded USB module. 

Quality wireless combo module providing the highest level of integration available for an IoT device. Bridges BLE sensors to Wi-Fi. Includes a dual band (2.4 GHz and 5 GHz) IEEE 802.11 a/b/g/n MAC / Baseband / Radio, Bluetooth Low Energy (BLE), Bluetooth 4.0 and NFC. The module implements the Broadcom BCM43340 or the BCM43341, single-chip, combo-radio device an external Flash memory for over the air update.

Simply install the USB drivers and you can run the IWIN AT commands (In development) to communicate with eS-WiFi or you can install Broadcom WICED SDK to get started.

A Summary of the features:

  • 802.11 b/g/n Compatible based on Broadcom MAC/Baseband/Radio device.
  • Fully contained TCP/IP stack thus minimizing host CPU requirements
  • BLE 4.0 support - software for BLE only
  • NFC for ISM341-USB version only
  • Broadcom WICED
  • Network features ICMP ( Ping), ARP, DHCP,TCP, UDP
  • Secure WiFi authentication WEP-128, WPA-PSK (TKIP), WPA2-PSK

EVB Product Documentation


ISM34x-USB Wi-Fi device

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Industry experience coupled with quality products, Inventek is a USA-based market leader in full-service Wireless and IoT Connectivity focused on 802.11 b/g/n, BT, BLE, NFC, GPS, Combo and Antenna embedded modular system solutions. For all your inquiries regarding technical and customer support, sales, distribution volume pricing and delivery options we provide our valued customers
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Wifi: 802.11b/g/n serial to WiFi

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2015-05-06T12:50:43-04:00 2018-06-28T02:51:30-04:00