Speech/Voice Recognition Module

  1. voltage:4.5-5.5v
  2. current :<40mA
  3. Digital Interface: 5V TTL level UART interface
  4. Analog Interface:3.5mm mono-channel microphone connector + microphone pin interface
  5. Size: 30mm x 47.5mm
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Original price was: $65.00.Current price is: $40.00.

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