MT8870 DTMF Audio Decoder Speech Decoding Module

SKU: DIY2179
Price
£5.35
In stock and ready for shipping
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1. Onboard complex frequency decoder chip MT8870
2. Onboard voice input interface
3. Onboard five LED indicators for easy viewing output state
4. Basic pins of the chip have been drawn
5. For Arduino, Raspberry Pi, ARM MCU and more

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