DTMF MT8870 Audio Decoder Board 16 Channels Audio Decoder Phone Voice Decoding Controller for Smart Home
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상품특징
Make sure this fits by entering your model number.This decoding module is for mobile and fixed telephone voice dialing decoding function.Phone Voice Decoding Controller has 16 channels, 8 kinds of selectable output function, and leads to STD signal to use as a microcontroller interrupt signal.Audio Decoder Board is very convenient to embed all kinds for mobile and fixed telephoneremote remote control, remote control decoding key value.Audio Decoder Board has 12 channels outputs decode mobile and fixed telephone keys (0-9, * #).Audio Decoder Module has another 4 channels output(ABCD) can use "DTMF Dial" Software control.
상품설명
Specification: Power Supply Voltage: DC 4.5V-5.5V(Typical 5V) Operating Temperature: -40~85℃ IO Drive : Sink Current (Low level drive) 20mA, source current(High level drive) 270uA 16 Channel selectable high and low level output. 16 Channel output: 0-9,*# ABCD 8 kinds of Mode selection PCB Size: 50*20mm / 1.97*0.79in Weight: Approx. 18g Package list: 1 * 16 Channel DTMF Decoder Module 1 * Male to Male Audio Wire (3.5mm jack )
Make sure this fits by entering your model number.This decoding module is for mobile and fixed telephone voice dialing decoding function.Phone Voice Decoding Controller has 16 channels, 8 kinds of selectable output function, and leads to STD signal to use as a microcontroller interrupt signal.Audio Decoder Board is very convenient to embed all kinds for mobile and fixed telephoneremote remote control, remote control decoding key value.Audio Decoder Board has 12 channels outputs decode mobile and fixed telephone keys (0-9, * #).Audio Decoder Module has another 4 channels output(ABCD) can use "DTMF Dial" Software control.
상품설명
Specification: Power Supply Voltage: DC 4.5V-5.5V(Typical 5V) Operating Temperature: -40~85℃ IO Drive : Sink Current (Low level drive) 20mA, source current(High level drive) 270uA 16 Channel selectable high and low level output. 16 Channel output: 0-9,*# ABCD 8 kinds of Mode selection PCB Size: 50*20mm / 1.97*0.79in Weight: Approx. 18g Package list: 1 * 16 Channel DTMF Decoder Module 1 * Male to Male Audio Wire (3.5mm jack )
2019-05-28 14:48:49