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KOOBOOK 5Pcs MT8870 DTMF Voice Decoder Decoding Module Telephone/Audio Decoder Speech Module for Arduino
Applications Paging systems Repeater systems/mobile radio Credit card systems Remote control Personal computers Telephone answering machine Note Part of the PCB design, pin-pin VCC and GND of the silk screen to engage in anti-use, please check before use, thank you! We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes 5Pcs Onboard MT8870 complex frequency decoding chip,onboard voice input interface,onboard 5 LED indicator, easy to view the output status. It is a complete DTMF receiver integrating both the bandsplit filter and digital decoder functions. After receiving the D

Price is $11.00
Price: $10.99