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MT8870 DTMF Voice Decoding Phone Module Speech Decoding Voice Board Module LED Indicators With Pins

Regular price $4.87

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Introduction

  • onboard MT8870 complex frequency decoding chip
  • onboard voice input interface
  • onboard 5 LED indicator, easy to view the output status
  • the basic chip has been the main pin leads
  • PCB size: 26.5 (mm) x24.5 (mm)
  • Working voltage: DC 5V
  • Current: 10mA Max.
  • Working Temperature: -65℃~+150℃
  • Module consumption : 500mW max.