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Classroom Contents
How to Build an ML-Powered Doorbell Notifier Using TensorFlow Lite and Arm Cortex-M33
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- 1 Intro
- 2 David Henry's Garden Office
- 3 Machine Learning + Microcontroller based solution
- 4 Audio Classification - FSD50K subset
- 5 Preprocessing
- 6 tf.signal - spectrogram
- 7 tf.signal - Mel Weight Matrix Human perception of audio frequencies
- 8 Model Training Flow
- 9 SparkFun AzureWave ThingPlus Realtek RTL8721DM SOC-compute, connectivity, and audio
- 10 MEMS Microphone Input
- 11 Arduino Libraries
- 12 Arduino Sketch pseudo code
- 13 Recap
