MT8870 MT 8870 DTMF Voice Suara Phone Decoder Module board perekam

MT8870 MT 8870 DTMF Voice Suara Phone Decoder Module board perekam

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