On this tutorial we will check how to interact with a digital shake sensor, using the ESP32 and the Arduino core. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board. Introduction On this tutorial we will check how to interact with a digital shake sensor, using the ESP32 and the Arduino core. …
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. Introduction The objective of this post is to explain how to use external pin interrupts on MicroPython running on the ESP32. Please note …
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. Introduction The objective of this post is to explain how to handle external interrupts using the ESP32 and the Arduino core. The tests were performed …
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. Introduction The objective of this post is to explain how to configure the DS3231 to generate an alarm interrupt every second, using the ESP8266. The code for this tutorial is almost the …
ESP8266: Using a rain sensor
How to detect rain drops using the ESP8266, external interrupts and a rain sensor.
techtutorialsx 