Description
SPICE simulation of a whistle key finder with microcontroller. When the piezo detects a whistle the microcontroller triggers the beeper, the whistle must have a frequency of about 2khz.
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SPICE simulation of a whistle key finder with microcontroller. When the piezo detects a whistle the microcontroller triggers the beeper, the whistle must have a frequency of about 2khz.
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