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Project - MIDI to PWM player


#1

MIDI to PWM player

This project allows you to play a MIDI file from a SD card. The MIDI file is parsed and hen primary tone is played as PWM signal, which is driving a peizo or a motor.


#2

Stumbled across this in Codeshare… I love the motor music!


#3

That comes from piezo :wink:


#4

O Rly? Looks like a big stepper motor spinning around in that video :slight_smile:

“primary tone is played as PWM signal, which is driving a peizo or a motor


#5

Hmm, I guess you are right. I thought it was and .