16 Channels MT8870 DTMF Audio Decoder Phone Voice Controller 01234567890ABCD*# Decoding output

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Mt8870 dtmf voice decoding module phone audio decoder speech decoding module voice input interface 5 leds

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16 channels mt8870 dtmf audio decoder phone voice decoding controller for smart home durable

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1

5.0

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13

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Mt8870 dtmf voice decoder decoding module telephone voice module for arduino

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Mt8870 dtmf voice decoding module phone module speech decoding voice board module led indicators with pins

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Mt8870 dtmf voice decoding module phone module speech decoding voice board module led indicators with pins

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Mt8870 dtmf voice decoding module phone module speech decoding voice board module led indicators with pins

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1pcs mt8870 dtmf voice decoding module phone module speech decoding voice board module led indicators with pins

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Mt8870 dtmf audio voice decoder telephone phone speech decoding voice board module led indicators with pins

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4

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1

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2

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3

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Mt8870 dtmf voice decoding module speech decoding voice board module phone module led indicators with pins

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1

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2

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3

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1

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Mt8870 dtmf decoder module voice telephone module for arduino uno

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Ad22b04 dc 12v 4ch mt8870 dtmf tone signal decoder phone voice remote control relay switch module for led motor plc smart home

1

4

5.0

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5

5.0

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1

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Incomplete data

Ce023 dc 12v dtmf mt8870 phone voice decoder control momentary toggle latch delay timer multifunction relay remote module

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Mt8870 dtmf voice decoding module phone module speech decoding voice board module led indicators with pins

5

7

5.0