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MT8870 DTMF Voice Decoder Module Telephone/ audio Decoder Speech decoding module
- Item No : 254207647238
- Condition : New
- Brand : Unbranded/Generic
- Seller : alimodule
- Current Bid : US $1.32
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* Item Description
- 1, onboard complex frequency decoder chip MT8870. 2, voice input interface board. 3, onboard five LED indicators for easy viewing output state. The VCC pin should be the GND pin, and the GND pin should be the VCC pin.
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