Detecting DTMF encoded digit by capturing mic input with an Arduino Uno.
My project is a piano of four sounds that uses things that we find at home, bananas.
The project is a prototype of a keyboar that has the learning of the braille symbols for letters and numbers as main goal.
by Wanderson Filho
This project can sense a sound level using mic, convert that sound into its corresponding dB, and then upload it to the cloud.
by Vignesh Jeyanthan.N and Palaniappan.T
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