- Operating voltage: 3V – 5V DC
- Dimensions: 26.5 x 24.5mm
- on board MT8870 complex frequency decoder chip
- on board voice input interface
- on board 5 led indicator
- Main pin lead out already
DTMF Tone Decoding Module Voice For Arduino- MT8870
৳ 300.00
DTMF Audio decoder module MT8870 for-Arduino
Category: Modules
Tags: DTMF Audio Decoder Module, MT8870
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