Tag Archives: External interrupts

ESP32 MicroPython: External interrupts

The objective of this post is to explain how to use external pin interrupts on MicroPython running on the ESP32. The tests were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Advertisements

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ESP32 Arduino: External interrupts

The objective of this post is to explain how to handle external interrupts using the ESP32 and the Arduino core. The tests were performed on a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board.

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ESP8266: DS3231 alarms once per second

The objective of this post is to explain how to configure the DS3231 to generate an alarm interrupt every second, using the ESP8266.

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ESP8266: Using a rain sensor

The objective of this post is to explain how to detect rain drops using the ESP8266, external interrupts and a rain sensor.

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