Скачать или смотреть DIY Barking Dog Security Gadget with Arduino & Motion Sensor

#Learn how to build your own "barking dog" security gadget! This DIY project uses a motion sensor to detect movement and then plays a realistic dog barking sound through a speaker. It's a great, low-cost way to deter intruders and add a layer of security to your home.

In this video, we'll walk you through the components you need, including an Arduino microcontroller, a motion sensor (PIR or radar), a speaker, and an audio amplifier. You'll see how these parts work together to create an effective electronic watchdog.

Whether you're an electronics hobbyist or a beginner looking for a fun project, this tutorial provides a step-by-step guide to help you build your own motion-activated security alarm.