Arduino Voice Recognition Module V3


SKU: retfds Category:


Speak (Voice) Recognition Module V3 product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as the command. Users need to train the module first before let it recognizing any voice command.

  • Voltage : 4.5 – 5.5 V.
  • Current : <40 mA.
  • Digital Interface : 5V TTL level for UART interface and GPIO.
  • Analog Interface : 3.5 mm mono-channel microphone connector + microphone pin interface.
  • Dimensions : 30 x 48 x 7 (LxWxH) mm.
  • Recognition accuracy : 99% (under ideal environment).
  • Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking).
  • Maximum 7 voice commands effective at same time.
  • Arduino library is supplied.
  • Easy Control: UART/GPIO.
  • User-control General Pin Output.

Additional information

Weight 0.5 kg
Dimensions 10 × 5 × 4 cm


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