robsmithdev / autotune

Realtime Repitch and AutoTune with the Arduino UNO

AutoTune

Realtime Repitch and AutoTune with the Arduino UNO

This belongs to two YouTube videos, which are tutorials into how to perform realtime audio repitch and then later autotune using just an Arduino UNO. Sure, the audio quality isn't perfect, but its still a good example.

Sound like a Chipmunk: https://youtu.be/UBEo4ezaw5c Sing like a Pro: https://youtu.be/n1wGzWAywdk

My YouTube Channel: https://youtube.com/c/RobSmithDev

Schematics available from: https://robsmithdev.co.uk/yt/autotune.zip

List of Parts:

Arduino Uno: https://amzn.to/3TT7F36 Resistors of Various Sizes: https://amzn.to/3W9a0Iy Electrolytic Capacitors of Various Sizes: https://amzn.to/3W9a0Iy Ceramic Capacitors of Various Sizes: https://amzn.to/3zso5XY Shaft Encoder: https://amzn.to/3zso5XY PAM8403 Stereo Amplifier: https://amzn.to/38t9dOx Loud Speakers: https://amzn.to/3N8CsF8 3.5mm Inline Audio Jack: https://amzn.to/3zNeoUf 3.5mm PCB Audio Jack: https://amzn.to/3DKkeXi Common Cathode RGB LED: https://amzn.to/3NP2OgO Arduino Pro Mini: https://amzn.to/3NP2OgO FTDI Breakout Board: https://amzn.to/3WX4kSu 9V Battery Clips: https://amzn.to/3A0kmB8

Online Tone Generator: https://www.szynalski.com/tone-generator/ Online Pitch Detector: https://www.onlinemictest.com/tuners/pitch-detector/ YIN (Ashok Fernandez) Github Repo: https://github.com/ashokfernandez/Yin-Pitch-Tracking

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