1. 박유진 nRF24Z1 Audio Module

2. Basic Function Simple Communication ATX(Audio microphone) and ARX(Audio Speaker) Directional Communication Bidirectional Communication Broadcast Service Need 3.5 Port to I2S Converter(microphone & headset)

3. Usecase Diagram

4. Class Diagram

5. Sequence Diagram

6. nRF24Z1 Audio Module (ATX) 3.5 to I2S I2S to 3.5 nRF24Z1 Audio Module (ARX) MCU (main processor) Audio & Control DataStatus data Audio output Audio input

7. 3.5 to I2S Converter (ADC Mic input module)

8. I2S to 3.5 Converter (DAC Speaker output module)

9. Further Works Simple Communication by nRF24Z1-DK Make 3.5 port to I2S Converter Design Audio Module for Bidirectional Communication