Open AccessEfficient Automation using DTMF
Author(s) -
Sk. Khaja Shareef,
N. Shirisha
Publication year - 2020
Publication title -
international journal of recent technology and engineering
Language(s) - English
Resource type - Journals
ISSN - 2277-3878
DOI - 10.35940/ijrte.e6762.018520
Subject(s) - keypad , bluetooth , automation , computer science , tone (literature) , embedded system , computer hardware , telecommunications , engineering , wireless , mechanical engineering , art , literature
We have seen the implementation of Home Automation using bluetooth and WIFI technologies, but the drawbacks of those technologies are range issues. The range upto where the devices can be connected is limited. In order to overcome that we propose a uniques System for automation using Dual Tone Multi Frequency (DTMF). This paper suggests an idea for controlling the devices using DTMF tone generated when the user presses the keypad buttons . The advantage of this system is that it can be operated from any distant or remote area.