GitHub

Arduino library for MT8870 DTMF decoder (breakout).

This library reads the signals of the MT8870 chip. If data is available one can read it raw or as text. DTMF = Dual Tones Multiple Frequency. These are the tones you hear when you press buttons on ...
Hackaday

DTMF Shield Aimed At Ham Controlled Arduino

[Colin] wanted a way to reliably control an Arduino via ham radio. One of the easiest methods of automated radio control makes use of Dual-Tone Multi-Frequency signalling. To those who aren’t into ...
GitHub

norippy-i/DTMF_module_RDM-01

以前スマートスピーカーと連携したガジェットをつくりたい！そう思ったものの、サーバーサイドの開発もわからず、どうやって実現したらいいのわかりませんでした。 自分の場合多くの ...
IEEE

Designing of Home Automation based DTMF Using GSM

Abstract: This paper presents the development of a DTMFbased home automation system using GSM technology. The proposed system leverages Dual-Tone Multi-Frequency (DTMF) signaling and Global System for ...
IEEE

A Multi-Compartment Automated Vehicle Designed, Implemented and Controlled by RFID and DTMF Decoder

Abstract: The proposed system is enhanced with two parts, an automated vehicle designed to transfer the materials to their corresponding places effectively. The prototype has a supply of 9V and Radio ...