SparkLAN Launches WSDB-104GNI(BT) Industrial-Grade 802.11b/g/n Single-Band IoT / Bluetooth Card for Wireless Connectivity Applications

Highly integrated Wi-Fi/BT SDIO Wireless Solution

Taiepi, Taiwan, December 30, 2016 --( SparkLAN Communications, Inc., an embedded wireless M2M (machine to machine) networking solution provider, introduces Industrial-Grade 802.11b/g/n Single-Band IoT / Bluetooth Card for wireless connectivity applications.

SparkLAN launches WSDB-104GNI(BT), an IoT module integrated with Broadcom BCM43438 chipset based on advanced COMS process, featuring 2.4GHz WLAN 802.11 b/g/n Bluetooth combo IoT solution, which provides up to 150Mbps Wi-Fi throughput by utilizing 1x1 802.11 b/g/n MIMO technology with Bluetooth Low Energy version 4.1 support. It is specifically designed to provide excellent performance with low power consumption for applications in general and extreme temperature conditions.


WSDB-104GNI(BT) is a solution that is relatively small in dimension, cost-effective, better power management, and operates in temperature ranging from -40 ~ +85 degree Celsius. Its WLAN host interface supports SDIO to connect with host processor and high-speed UART interface provided to Bluetooth. And features advanced security encryption, 64/128-bit WEP, WPA and WPA2 to prevents from malicious attacks.

Ideal Applications

The design to withstand in extreme temperature is ideally suitable for industrial embedded wireless environment & platform, such as rugged PC, IPC, POS, indoor/outdoor devices. It’s also highly suitable for applications in general smart home applications such as home appliances, monitor and control, smart meter and energy management that require lower cost with high performance.

Key Features:
-Standard: IEEE 802.11b/g/n
-Host interface: SDIO, Hi-Speed UART
-Operating temperature range : -40 ~ +85 degree C.
-Chipset: Broadcom BCM43438
-Antenna: PCB Printed ANT or U.FL connector, 1T1R
-Data rate up to 150Mbps
-Support Bluetooth 4.1

Company information
Founded in 2002, SparkLAN is one of the worldwide leading wireless networking solution providers. Our product mix covers wireless embedded modules, and wireless networking devices, offering a comprehensive line of solutions for M2M connectivity in the highest growing broadband communication application. For more information, please visit
SparkLAN Communications, Inc
Sharon Wang