The following projects are based on dtmf decoder. This list shows the latest innovative projects which can be built by students to develop hands-on experience in areas related to/ using dtmf decoder.
In this era of technological advancement, we use automation for everything. There are many techniques to control devices automatically using Arduino, raspberry pi, which requires internet and some more modules to make it work.
It also requires a lot of programming to be done to make it work. Besides, this technique is costlier as we are using sensor and many more things, to control the respective appliances.
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