ECE 4760: Final Projects

Electronic Tuner Design

Weier Mi ( )

Hongyi Deng ( )

This project aims to implement an electronic tuner which is able to analyze sound samples and display the notes contained in the sound. It utilizes a PIC32 microcontroller, a microphone circuit, and a TFT LCD to achieve that purpose.

The intuition of making this project came from the musical experiences of both of us. We are both musical instrument players in the real life, and we have to deal with tuners all the time to make sure our instruments could play the correct notes. Thus, we decided to give current commercial tuner devices a challenge and build a tuner of our own.

Figure 1. Actual System Setup