DTMF Decoder Controller for_Ardiuno MCU Raspberry pi DUE UNO MEGA2560 NANO

DTMF Decoder Controller for_Ardiuno MCU Raspberry pi DUE UNO MEGA2560 NANO

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Description:
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Onboard Complex Frequency Decoder IC MT8870DS
Onboard 5 LED indicators for easy viewing output state
DC Power Supply Voltage:5V(4.5V-5.5V)
Operating Temperature : -40-+85 ��C
IO Drive : Current Maximum 10mA.
PCB Size : 25.4x25.4MM
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This decoding module is for mobile and fixed telephone voice dialing decoding function
Designed specifically for ARDUINO Board.also use for other MCU(AVR PIC MSP430 STM32 ARM7/9/10/11 FPGA/CPLD)
Does not require any wiring, can be inserted directly into the UNO/MEGA2560/DUE board to use.
12 Digital outputs decode mobile and fixed telephone keys (0-9, * #).Another 4 Digital output(ABCD) can use "DTMF Dial" Software control.

Package:(Does not include Arduino UNO/MEGA2560):1 PCS MT8870 DTMF decoder module;1 PCS Male to Male audio wire (3.5mm jack );

GTIN: 774048925891

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