HiLetgo MT8870 DTMF Voice Decoder Decoding Module Telephone Voice Module for Arduino
HiLetgo MT8870 DTMF Voice Decoder Decoding Module Telephone Voice Module for Arduino
Main chip: MT8870
With Voice Input interface
5 indicate LEDs, easy to know the output status
Wroking Voltage: DC 5V
Maximum current: 10mA
Maximum power consumption: 500mW
Package included:
1* MT8870 DTMF Voice Decoder Decoding Module
Note:
Please contact us if you need the Schematic and Datasheet.