Diebstahl-Alarm mit Drucksensoren, RGB-LED-Ringen und MP3-Modul category_LEDs That's why the blog for

That's why the blog for this set shows the use of the matrix display with GY-21 temperature and humidity sensor and ESP8266

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and practical design makes it an ideal choice for anyone looking to delve into the world of IoT

The device is connected to a PC via a USB port and uses the Saleae Logic software to record signals

Diebstahl-Alarm mit Drucksensoren, RGB-LED-Ringen und MP3-Modul category_LEDs That's why the blog forIn this project we will work with force sensitive pressure sensors to generate an alarm that warns us visually and acoustically of the manipulation of a figure displayed in a showcase. The figures will be illuminated with a white light. If they are tampered with, the color of the light changes to red and an alarm sounds. Even if we put the figure back in place, the color of the light does not change and the alarm continues to sound to find out which