In this tutorial we will measure the temperature and when it is out of boundaries the LED display will start to Flash and the buzzer will beep. Once the temperature is back within the boundaries flashing and beeping will stop. Watch the video! You can Download the Project File below. Also check out …
In this project we will learn how to make a mini Alarm Warning using a mini PIR sensor and a M5StickC ESP32 board. Watch the video! Step 1: What You Will Need M5StickC ESP32 Mini PIR Sensor Visuino software: Download Visuino here: https://www.visuino.eu Step 2: Circuit Connect StickC pin 5V to PIR sensor pin VCC (+) …