MT8870 DTMF Voice Decoder module phone

CFA2,940.0

On board complex frequency decoder chip MT8870
On board voice input interface
On board five LED indicators for easy viewing output state

in stock

Description

On board complex frequency decoder chip MT8870 On board voice input interface On board five LED indicators for easy viewing output state 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)