This project utilizes the ESP32 as a BLE receiver.
The idea behind this project is to create a keychain equipped with BLE and a speaker.
The purpose is to enable the user to locate the keychain using an Android app, similar to a "find my device" application.
- ESP32 with Bluetooth. This source code is designed for the ESP32 mini kit by MH-ET LIVE.
- Battery.
- TP4056 for battery charging and power source.
- Speaker (to trigger the keychain)
- Android device
