MT8870 DTMF Audio Voice Decoder Module

LKR 250.00
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Description

A120 MT8870 DTMF Voice Decoder Module Telephone Audio Decoder Speech Decoding The module uses the vehicle multi-frequency decoder chip MT8870.The module has a voice input interface board.With five LED indicators, easy to konw the output status.The chip is mainly made of basic pins.Fine workmanship ensures good performance.

Power supply voltage: 7 volts
Output current: 10 to 25 mA
Maximum analog input voltage: 5 volts
Maximum input current consumption: 0.1 μA