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CE004 16 Channel DTMF MT8870 Audio Decoder Phone Voice Decoding Controller for Smart Home Automation Relay Module
CE004 16 Channel DTMF MT8870 Audio Decoder Phone Voice Decoding Controller for Smart Home Automation Relay Module
SKU:CE004
11562 en existencias
Precio habitual
$10.99
Precio habitual
$10.99
Precio de oferta
$10.99
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Product Name: 16 Channel DTMF MT8870 Audio Decoder Phone Voice Decoding Controller Module for Smart Home Home Automation Wiser Home Relay
Module No.: CE004
Package:
1 PCS 16 Channel DTMF decoder module;
1 PCS Male to Male audio wire (3.5mm jack );
Description:
DC Power Supply Voltage:4.5V-5.5V(Tup: 5V)
Operating Temperature : -40-+85 °C
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 : 50x20MM
This decoding module is for mobile and fixed telephone voice dialing decoding function , has 16 channels, 8 kinds of selectable output function, and leads to STD signal to use as a microcontroller interrupt signal, very convenient to embed all kinds for mobile and fixed telephoneremote remote control, remote control decoding key value.
12 channels outputs decode mobile and fixed telephone keys (0-9, * #).Another 4 channels output(ABCD) can use "DTMF Dial" Software control. 
Typical application for Mobile phones:
Typical application for DTMF Dial Software:
