{"product_id":"mt8870-dtmf-voice-decoding-module","title":"MT8870 DTMF Voice Decoding Module","description":"\u003cp\u003eThe MT8870 DTMF Decoding Module is a compact and efficient device designed to decode Dual Tone Multi-Frequency (DTMF) signals from audio inputs, such as those generated by pressing keys on a telephone or mobile phone keypad.\u003c\/p\u003e\n\u003cp\u003eThis module converts DTMF tones into corresponding digital outputs, making it ideal for applications in robotics, home automation, and security systems requiring remote control via telephone. Built around the reliable MT8870 IC, it ensures accurate decoding of all 16 standard DTMF tones (0-9, A-D, *, #).\u003c\/p\u003e\n\u003ch5\u003eFeatures :\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBased on the MT8870 DTMF decoder IC.\u003c\/li\u003e\n\u003cli\u003eOnboard 3.5mm audio jack for easy connection to audio sources.\u003c\/li\u003e\n\u003cli\u003eDecodes all 16 DTMF tones (0-9, A-D, *, #).\u003c\/li\u003e\n\u003cli\u003e5-channel digital output interface (Q1-Q4, StQ).\u003c\/li\u003e\n\u003cli\u003eLED indicators for output status.\u003c\/li\u003e\n\u003cli\u003eCompact size: 26mm x 25mm x 12mm.\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 5VDC.\u003c\/li\u003e\n\u003cli\u003eLow power consumption.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Circuits Electronics","offers":[{"title":"Default Title","offer_id":48598696427776,"sku":null,"price":130.0,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/6159\/8663\/files\/06cad0f3-aaef-4234-8._imresizer-1.jpg?v=1776172562","url":"https:\/\/circuits-elec.com\/products\/mt8870-dtmf-voice-decoding-module","provider":"Circuits electronics","version":"1.0","type":"link"}