Emergency Whistle Using DC Motor 🔊 | Simple Tech Project | #dcmotor #scienceproject #shortsvideo

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Emergency Whistle Using DC Motor | Simple Tech Project


In this video, we will show you how to make a powerful emergency whistle using a simple DC motor and a few easily available items at home. This is a perfect DIY science project for students, hobbyists, or anyone interested in electronics and innovation.

⚙️ What You'll Learn:

How a DC motor can produce sound

Making an emergency whistle at home

Simple yet effective mechanism

Real-life uses in survival or emergency situations


🎯 Project Type: School project, science experiment, tech innovation
🛠️ Difficulty: Easy
⌛ Time Required: 10-15 minutes

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#dcmotor #scienceproject #emergencytool #homemadeinvention #shortsvideo #techshorts