16 Channels Audio Decoder Card DTMF MT8870 Audio Decoder Phone Voice Decoding Controller for Smart Home

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SKU:
N163120
UPC:
735752847121
Condition:
New
Availability:
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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 )