This project is a robotic receptionist. I am testing the speaker component, the purpose of which is to give a welcoming voice message to the guests. Most of the time when melody or any type of higher frequency audio signals are concerned, we always take into account the use of piezoelectric low wattage signals with all embedded boards. This time the concern is a little different, the audio signals of human speech frequencies from the arduino board will be obtained and from that, conducting the speaker test experiment will be done.
The background of the experiment relates to the Continue reading...