There are other restrictions on writing an ISR. Firstly, it should only run for a short time because while the ISR is running the main Python thread is suspended and cannot service any other ...

Showing off this green tree python’s face becomes risky when the snake suddenly reacts. Its keeper jokes that the species is not famous for being sweet or relaxed, then learns that lesson firsthand ...

to set an interrupt on both rising and falling edges. In this case finding out which event caused the interrupt is difficult. Notice that MicroPython for the ESP32 doesn’t support level interrupts, ...