WiFi Module

WiFi Module

WiFi Module

USI has over 20-year experience in wireless connectivity industrial and over 1 billion modules shipment as proven record. Our technology coverage is from 2.4GHz/5GHz to 60GHz and Sub-GHz recently could serve customers broad applications. Through miniaturization process, we can provide the smallest WiFi module to portable device and accelerate developing time to market.


Universal Scientific Industrial


USI’s WiFi Combo module has integrate WiFi and Bluetooth technology together to simply design and provide better co-existence performance.



The 802.11a/b/g/n/ac/ax + BT 5.1 Wireless SiP module, WM-BAX-BM-57, is a compact module based on conformal shielding package that provides full function of 802.11a/b/g/n/ac/ax with Bluetooth 5.1 in a tiny module via 136 pins LGA Footprint. This multi-functionality has a board-to-board physical interface that provides SDIO v3.0 and PCIe Gen2 alternative interfaces for Wi-Fi and UART for Bluetooth.

The small size & low-profile physical design is easier for system design to enable high-performance wireless connectivity without space constrain. The low power consumption and excellent radio performance make it the best solution for OEM customers who require embedded 802.11a/b/g/n/ac/ax dual-band Wi-Fi + Bluetooth features, such as Wireless PDA, Smartphone, PMP, slim type Notebook, VoIP phone etc.

The module is based on the BCM43752 chipset. The Radio architecture & high integration MAC/BB chip provide excellent sensitivity. The module is designed as a dual-band dual-antenna shared between Wi-Fi and Bluetooth for the application of small size handheld devices. In addition to WPA, WPA2, WPA3 and TKIP, AES, CCX, and WPS are supported to provide the latest security requirement on your network.

  • IEEE 802.11ax compliant
  • Supports 20, 40, and 80 MHz channels with optional SGI (1024QAM modulation)
  • Full IEEE 802.11a/b/g/n/ac legacy compatibility with enhanced performance
  • The Lead-Free design supports Green design requirements, RoHS Compliance, and halogen-free
  • Small size suitable for low volume system integration with Low power consumption and excellent power management performance to extend battery life
  • Easy for integration into mobile and handheld devices with flexible system configuration and antenna design
  • WM-BAX-BM-57 (TOP1)
    WM-BAX-BM-57 (TOP1)
  • WM-BAX-BM-57 (TOP2)
    WM-BAX-BM-57 (TOP2)
Universal Scientific Industrial

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