{"type": "article", "title": "Looking for DTMF transceiver module", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/looking-for-dtmf-transceiver-module", "original_source": "https://dev.to/r_chris_owen/looking-for-dtmf-transceiver-module-7gg", "published": "2026-05-22T21:51:57+00:00", "accessed": "2026-07-07", "id": "looking-for-dtmf-transceiver-module"}