Difference: TinyML (11 vs. 12)

Revision 122023-12-18 - UliRaich

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META TOPICPARENT	name="WebHome"

TinyML

Introduction

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The photos below show the CPU and the backplane board.

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ESP32S3 CPU

back plane (riple board)

prototype board

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ESP32-S3FH4R2 CPU

back plane (triple base)

prototype board

The pinout of the ESP32S3 CPU looks as follows:

and the circuit diagram can be found here:

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https://iotworkshop.africa/pub/IoT_Course_English/TinyML/sch_s3_mini_v1.0.0.pdf

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https://iotworkshop.africa/pub/IoT_Course_English/TinyML/sch_s3_mini_v1.0.0.pdf

in addition we need the microphone and the accelerometer. The I2S driver in MicroPython support the MH-ET Live and the SPH0645 microphones. There are many accelerometers on the market and I selected the LSM6DS3 because this is also used in the TinyML book.

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TinyML on the esp32s3-wroom

C++ examples

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MicroPython examples

Uli Raich - 2022-01-31

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