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Bluetooth Voice Recognition Module

Product information:

  We have launched a Bluetooth voice recognition module with high cost performance. It is highly integrated with local voice system chip (SoC), and self-developed local wake-up and front-end noise reduction algorithm based on neural network deep learning. No need for additional license.

  Multiple level wake-up. Multiple local fixed word command words. Supports multi-channel / multi mic echo cancellation function. It can be used as AEC front-end processing + local wake-up. Built in deep customized neural network processing unit and logic control unit. No need for MCU to handle simple logic.

  • Offline identification, no need for networking
  • Self-defined voice entry settings
  • High voice recognition rate, low false trigger rate

Name Bluetooth Voice Recognition Module
Bluetooth Specification Bluetooth BLE 5.0
Working Frequency ISM 2.402~2.480GHz
Antenna Build-in ceramics antenna
Effective Distance 30M
maximum connection 3
Communication Port UART TX
Baud rate 1200、2400、4800、9600、19200、38400、57600、115200、230400、460800、921600bps
Power Consumption Broadcast interval 1 second, voice recognition on, quiet environment 12.8mA
Broadcast interval 1 second, voice recognition on, default parameters, noisy environment 38.5mA