Video 34: Device Control using DTMF signals and MATLAB's App Designer

Hello Viewers, in this video, a device control method is presented using DTMF signals. These DTMF signals are generated by a GUI app which is built by MATLAB App Designer. Also related hardware such as DTMF decoder, Relay driver etc. are also explained.

The content provides a good platform to learn and helps the students to build a project on the suggested framework. It can be used to control up to 16 different electrical equipment. 

This video has following contents:

  • Device Control Strategy. 
  • Understanding DTMF generation.
  • DTMF Recognition and Relay Driver Hardware.
  • MATLAB Code to generate DTMF tones.
  • Building Application using App Designer.
  • MATLAB code for DTMF App.


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