1. ECE 3551- ROBERT TRUJILLO AUDIO/VOICE RECORDER WITH FILTERING

2. INTRODUCTION Chose Audio/Voice recorder because it is something that is used an many devices today Give an idea on how many items are made today Even talking dolls use this. Knowing how the everyday items work allow for future improvement and advancement This is why we study the current technologies instead of researching right away

3. FEATURES Push button and Led user friendly toggling PF8 Push to record and push to stop PF9 Push to Play and at the end automatically returns to live feed PF10 takes live feed and applies low pass filter or voice modulator PF11 take recording and applies low pass filter or voice modulator

4. EXAMPLE Project Demonstration

5. CODE WALK THROUGH At this time I would like to start from the beginning with the code and walk through its function Please stop me if you have any questions along the way

6. FUTURE IMPROVEMENTS Creating a better voice modulator that would seem more like ones seen on the news, rather than just applying a low pass filter During voice recording, adjusting the recording settings so that voice doesn’t come through with as much static. Applying this application to many other devices such as mixers, cell phones, and talking toys

7. QUESTIONS?