Smart SOS Device That Raises Alarm and Sends Location: Electronics For You DIY Project

Want to develop your own "SOS Device" ?

Yes, it's possible. And not too difficult.

Watch this video to see the proof-of-concept. Plus, get to know the key elements involved on which you will build expertise if you develop this project. Developed by the tech team at Electronics For You & Electronicsforu.com.

For complete details of this DIY Project, refer to


Did you miss our previous article...
https://coolstufftomake.com/gadgets/4-amazing-gadgets-to-make-with-pens-cool-spy-pen-gadgets