[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 ...

Engineered a DTMF-controlled robotic platform using Arduino, achieving 98% signal recognition accuracy for remote task execution via mobile app. Developed a comprehensive embedded system integrating ...

A custom Arduino shield design and code for controlling a robot via DTMF codes. - neonascent/SkypeRobot ...

While many of us have banished land line telephones from our houses, there are still quite a few people who utilize POTS lines today. These analog phone systems use Dual Tone Multi Frequency (DTMF) ...

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 ...