ESP32. How to use e...
 
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ESP32. How to use external interrupts with Arduino code


christophe
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The ESP32 has 26 digital pins which can be used to trigger the execution of a function using an external interrupt. An interrupt is a process that is triggered asynchronously by an external event. Interrupts make it possible to detect an event in real time while leaving the microcontroller's processor to do other tasks.

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