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Wi-Fi 4 and Bluetooth 5.2 Module with WPA3 Security Standards for Wireless IoT Applications

Sterling-LWB+ Wi-Fi 4 and Bluetooth 5.2 Module
Sterling-LWB+ Wi-Fi 4 and Bluetooth 5.2 Module

Laird Connectivity has introduced a new Sterling-LWB+ module that delivers a fully-featured Wi-Fi 4 radio and dual-mode Bluetooth and is designed for wireless IoT applications. Powered by the new AIROC CYW43439 Wi-Fi 4 + Bluetooth 5.2 Combo SoC from Infineon Technologies, the Sterling-LWB+ supports the latest WPA3 security standards and offers -40°C to +85°C industrial temperature operation. This module is designed to meet the demands of medical and industrial IoT applications, including rugged handheld devices, industrial IoT connectivity, industrial IoT sensors, and battery-powered medical devices.


This embedded module series is available as a System-in-Package (SIP) and two certified module versions, supporting either an onboard chip antenna or a MHF connector for an external antenna. Moreover, the secure, high-performance SDIO solution provides easy integration with any Linux or Android-based system. 



  • Rich feature-set including 802.11b/g/n Wi-Fi and Dual-Mode Bluetooth

  • Supports the latest WPA3 security standards

  • Bluetooth 5 Bluetooth Low Energy (LE)

  • Advanced Wi-Fi + Bluetooth coexistence for seamless connectivity

  • Extended Operating Temperature Range (-40°C to +85°C)

  • Global Certifications/Registrations – FCC, ISED, CE, MIC, RCM & Bluetooth SIG



  • Rugged handheld devices

  • Industrial IoT connectivity

  • Industrial IoT sensors

  • Battery-powered medical devices

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