MT8870 DTMF Audio Decoder Module

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The MT8870 module decodes DTMF signals from an audio source and it is suitable for remote monitoring applications, telephone answering machines and more.

SKU: LCT35400055375,YXE35709334774,WUM45303505369

Price: 2.32 $

Old Price: 8.58 $

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Overview

The MT8870 module is a low power device DTMF decoder chip. It is a complete DTMF receiver integrating both the band-split filter and digital decoding functions. This module is suitable for modem interfaces, mobile radios and  other DTMF related applications.

Specifications

  • On-board MT8870 frequency decoder chip
  • On-board audio input interface
  • On-board LED lights for output state indication
  • PCB Size: 26.5 x 24.5 mm

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