Discover a creative way to amplify your smartphone's sound with this easy DIY project. Learn how to repurpose a stethoscope and plastic bottles to build a homemade phone speaker amplifier. Follow step ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Two-way audio is standard on most consumer security cameras these days. Most people try it once, talk to their dog through ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Upgrading your car’s audio setup isn’t just for bass-obsessed drivers or audiophiles with golden ears. A good system can make ...

TV and home video editor Ty Pendlebury joined CNET Australia in 2006, and moved to New York City to be a part of CNET in 2011. He tests, reviews and writes about the latest TVs and audio equipment.