Audio Amplifier MP3, DTMF / Decoding Module, Modules, Show All Modules
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MT8870 DTMF Voice Decoder Decoding Module for Arduino
SKU: ML2109
Availability:
In stock
1, on-board decoding chip MT8870 complex frequency
2, onboard five LED indicators for easy viewing output state
3, the main chip pins basically have been drawn
4, on-board voice input interface
5, PCB size: 26.5 (mm) x24.5 (mm)
රු195.00 or 3 X රු65.00 with
In stock
1, on-board decoding chip MT8870 complex frequency
2, onboard five LED indicators for easy viewing output state
3, the main chip pins basically have been drawn
4, on-board voice input interface
5, PCB size: 26.5 (mm) x24.5 (mm)
Q1 Binary Bit 1 Q2 Binary Bit 2 Q3 Binary Bit 3 Q4 Binary Bit 4 StQ Delayed String Output Represents Binary Bit 0 StQ Power Down Input IN Inhibit Input Logic high inhibits the detection of tones representing characters A, B, C and D VCC DC Supply Input 4.5V – 5.5V (5.0V Nominal) GND Ground
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