MT8870 DTMF Voice / Telephone Decoder Speech Decoding Module XD-61

  • RM20.00

  • Product Code: MT8870 Module XD-61
  • Availability: In Stock


  • MT8870 module decodes DTMF signals from an audio source and it is suitable for remote monitoring applications, telephone answering machines and more
  • A low power device DTMF decoder chip. It is a complete DTMF receiver integrating both the band-split filter and digital decoding functions
  • On-board MT8870 frequency decoder chip
  • On-board audio input interface
  • On-board LED lights for output status indicator



  • Operating voltage: 3V - 5V DC
  • Dimensions: 26.5 x 24.5mm


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