Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an ...

Learn how to make your own DIY portable speaker for your smartphone using basic components like mini speakers, an amplifier circuit, and a micro-USB OTG cable. This step-by-step tutorial guides you ...

You can DIY your own phone battery replacement and save a ton of money in the process. Here's how.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We’re all different when it comes to upgrading our phones. Maybe ...