Grove, Speech Recognizer v1.0, ISD9160

Brand: Seeedstudio
Product Code: AN-15327
Availability: 4-6 business days
Planned delivery date after ordering: 2025-05-06
25.30€
Ex Tax: 20.91€

Qty

Voice recognition module with Nuvoton ISD9160 based on Cortex M0, which is responsible for speech recognition. A built-in omnidirectional microphone that will pick up sound from all sides. There is also a 2-pin connector for the loudspeaker, which can respond to commands when properly programmed. The module has 22 English language commands uploaded. The board is equipped with a Grove connector, for easy connection to the Base Shield cover. It communicates via the SPI interface. The module is powered from 3 V to 5 V.

Specification:

  • Supply voltage: 3 V to 5 V
  • Power consumption during operation:
    • from 25 mA to 80 mA - 3.3 V
    • from 25 mA to 130 mA - 5 V
  • Layout: ISD9160
  • Processor: Cortex-M0 50 MHz
  • Flash memory: 2 MB
  • Microphone sensitivity: -43 dB to -37 dB
  • SNR microphone: 58 dB
  • Speaker power: 1 W for 5 V
  • Operating temperature: 0 °C to 85 °C
  • Dimensions: 40 x 20 mm
  • Weight: 5 g

Set includes:

  • Voice recognition module ISD9160
  • Grove cable

Useful links:
Manufacturer website
Manual