Application Fields

Portable printers

Wireless POS machines

Smart Home

Industrial control

Health care

Automated data collection


WLT8761 is a small-size, low-cost dual-mode Bluetooth module developed by WLT. Based on dual-mode Bluetooth protocol stack and a variety of application profiles, it makes it easier for users’ to realize the interconnection, data transmission and other applications of Bluetooth devices.

Main Features

  • Supporting Bluetooth v2.1, v3.0, v4.0  
  • Supporting H4 specification of HS-UART interface  
  • Built-in Bluetooth protocol processing unit 
  • Supporting multiple communication rates 
  • Supporting Class 1, Class 2, Class 3 PA 
  • Supporting PCM interfaces 
  • Supporting multiple low energy modes 
  • Built-in 32KHz Oscillator 
  • Tiny encapsulation: 13x27mm

Module block diagram: