All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
MT8870 Voice decoding chip
With Voice Input interface
5 indicate LEDs, easy to know the output status
Wroking Voltage: DC 5V, Maximum current: 10mA
Maximum power consumption: 500mW
Description
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:
2* MT8870 DTMF Voice Decoder Decoding Module
Note:
Please contact us if you need the Schematic and Datasheet.