DTMF MT8870 Voice Decoding Module Phone Module

MT8870 DTMF Voice Decoding Module Phone Module Speech Decoding Voice Board Module LED Indicators with Pins

 

Description

1.on-board decoding chip MT8870 complex frequency
2.on-board voice input interface
3.onboard five LED indicators for easy viewing output state
4.the main chip pins basically have been drawn
5.PCB size: 26.5 (mm) x24.5 (mm)

Package Included

1 Pcs MT8870 DTMF Voice Decoding Module