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Example

claps detector_stm32_(external interrupt)

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Author: jm_palomino

Last Updated: 2025-02-21

Package Version: 5.0.0.0

Category: Audio & Speech

Downloaded: 17 times

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License: MIT license  

Hi, I bring all community an example of how to use an external interrupt, when the microcontroller stm32f411ceu6 (black pill) detects a change of state (0 to 1) sended by an claps sensor(made with 555 triggered by a micro electret with added amplifier stage) then a lamp will be turn on or turn off depeding if the previously configured parameters match with the number of interruptions counted

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