The goal of this project is to integrate a low-end microphone and a commercially viable board with an innate Bluetooth radio. The purpose of this device is to captured audio and have it sent wirelessly to a smartphone, which makes use of a custom Android application, and then saved to a cloud storage server. To accomplish this we will be using an nrf5340-DK, which is a Nordic Semiconductor board that is equipped with Bluetooth 5.3 and BLE capabilities among a wide array of available pins to facilitate with device components configuration and testing. The mic to be used is the I2S Adafruit microphone, which was researched to be compatible with nrf53 series. Storage of the audio is not a concern for the board as the audio is to be streamed from the board to the phone. The Android application will feature an interface for the collected audio data and facilitate in storing the audio in the cloud. AWS will be the cloud services used for hosting our data. In creating the project there is a focus on making a professional product that must be easy to replicate, have a low production cost, and scaled to the size of a smartwatch. The main portion of the project is programming the firmware of the board to work seamlessly between the microphone and Bluetooth radio and then ensuring the proper capture of transmitted data.
Негізгі бет Wireless Audio Relay - TCNJ Student Project - TCF2024, track 8
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