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This is how electronic technology geeks play the flute, don’t get carried away!

Total of 1 lesson ,5 minutes and 51 seconds
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Technical geeks don’t need to use very high-end controllers. A small microcontroller is enough, so what about a perforated board!
The basic process: input the audio signal, then use the microcontroller to process the signal, and output the control signal. Debugging and matching are difficult!

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