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

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The right board for everyone - no matter if beginner or professional due to the easy programming via USB cable and the solderless plug pins everyone can tinker the first project within minutes

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