XD-61 MT8870 DTMF Speech Decoding Telephone Voice Module

SKU: 180886

1.30 1.30 Piece 1.3 USD

¥ 9.46

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  • Board MT8870 complex frequency decoding chip

  • Onboard voice input interface

  • The board contains 5 LED indicator light, convenient to view the output status

  • The main pin of the chip has been led to the basic

  • PCB size: 26.5 (mm) x24.5 (mm)