Video 39: Bluetooth Audio Player

Learn how to build a Bluetooth audio player using ESP32, DAC, and an audio amplifier, from wiring to code setup and practical demonstration.

  • ESP32 Setup: Utilizing ESP32 with a digital-to-analog converter (DAC) for audio output.

  • Library Installation: Installing the ESP32 A2DP library for Bluetooth audio functionality.

  • Amplification: Connecting an audio amplifier to enhance the audio signal.

  • Wiring Configuration: Detailed instructions on wiring ESP32, amplifier, and resistor.

  • IDE Setup: Setting up the Arduino IDE environment for programming.

  • Bluetooth Pairing: Pairing and connecting the ESP32 Bluetooth audio player with a mobile device for seamless audio playback.

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