Introduction In this esp32 tutorial we will check how to create a very simple alarm system with a buzzer and a PIR motion sensor. We will be using the Arduino core, running on the ESP32. Basically, when motion is detected Read More
ESP32 Arduino Tutorial: PIR motion sensor and interrupts
Introduction In this tutorial we will check how to interact with a PIR motion sensor using an interrupt based approach, using the Arduino core running on the ESP32. In the previous tutorial, we covered the basics on how to interact Read More
Raspberry Pi 3 Flask Tutorial: Receiving HTTP POST Request from ESP32
Introduction In this tutorial we will check how to setup a simple Flask server on the Raspberry Pi and send HTTP POST requests to it from the ESP32. Then, we will access the body of the request on the Raspberry Read More