ECE 153B Final Project: Thermin with Visualizer

Group Members: Ebony Warren, Joshua Kim

Overview

In this project we will connect 2 ultrasonic sensors to the Stm32 Nucleo board to act as audio inputs (like in a Theremin!). 1 sensor will control the pitch while the other will control the sound level. We will then take the distance calculated by the sensors and convert them into 8 musical notes. We will then use Bluetooth (USART) and termite to set the key of the notes played. As the sound plays we will also display a visual representation of the sound on a Bicolor LED Square Pixel 8x8 Matrix that will use I2C to communicate with the board.

Block Diagram

Demo Video

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