XD61 MT8870 DTMF Decoder Module


Note: this XD-61 MT8870 DTMF Module version PCB design, row needle pin VCC & gad printing engage in counter, please use caution and use it every time!

SKU: NME-XD-61-MT8870-DTMF Categories: ,

The XD61 MT8870 DTMF Decoder Module is an electronic component used for decoding Dual-Tone Multi-Frequency (DTMF) signals. XD-61 MT8870 DTMF Module Decodes DTMF signals from an audio source and it is suitable for remote monitoring applications, telephone answering machines and more. The IC 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.

  • On-board MT8870 frequency decoder chip.
  • Type: MT 8870 DTMF Tone Decoding Module
  • Size: 26.5 mm x 24.5 mm
  • Basic chips have been the main pin leads
  • MT8870 Frequency Decoder Chip



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