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    Highly integrated Wi-Fi/BT Solution
    SparkLAN WSDB-104GNI(BT) is a highly integrated 1x1 802.11 b/g/n Wi-Fi / Bluetooth combo SDIO solution. It can support up to 150Mbps Wi-Fi throughput and Bluetooth can support BT4.1.

    Intelligent connectivity platform for the IOT
    WSDB-104GNI(BT) embedded with Broadcom BCM43438 chipset, is a cost and power efficient solution, provides SDIO interface for Wi-Fi to connect with host processor and high speed UART interface for BT. WSDB-104GNI(BT) is able to function under server weather condition(-40~85°C), which is ideal for manufacturers to integrate with their devices that are designed for extended temperature range.

  • Standard: 802.11b/g/n
  • Interfaces: SDIO, Hi-Speed UART (SDIO: WLAN; Hi-Speed UART: Bluetooth)
  • Chipset: Broadcom BCM43438
  • Antenna: PCB Printed ANT or U.FL connector, 1T1R
  • Form Factor: Stamp Hole
  • Operating Temperature: -40~85°C
  • Enhanced wireless security: WEP, WPA, WPA2
  • Support Linux


Type of product WiFi SDIO module 
Form factor PCB
WiFiConnections: 802.11b|802.11g|802.11n
Speed (max.): 150 Mbps
Frequency: 802.11b/g/n ISM Band: 2.412GHz ~ 2.4835GHz
Bluetooth version 2.1 EDR, 3.0 HS, 4.1 
Card connector Stamp Hole
Card interface PCB
Interface SDIO 2.0
Controller Broadcom BCM43438
AntennaConnections: 1x transmit / 1x receive
Connector: 1x U.FL
Operating system Linux
Security 64/128-bits WEP WPA WPA2
Application market Industrial 
Operating temperature -40 to +85
DimensionsLength: 19.0 (mm)
Width: 12.0 (mm)
Heigth: 2.0 (mm)
PowerInput voltage: 3.3 (V)
Consumption (TX): 280 mA
Consumption (RX): 60 mA
Certifications 2014/53/EU 


€/pc No Prices available. Request quote.

Order Information

MOQ 10
Stock No stock Request leadtime
Ordercode WSDB-104GNI-BT

Request Quote or more info

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