New processes turn plastic waste into carbon nanotubes and hydrogen, offering cleaner recycling, economic value, and a step toward a circular economy.

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

It’s a simple oscillator circuit tailored to create a magnetic field around a water pipe to perform water conditioning.

The kit has parts and sensors to help beginners learn how to connect things, write code, and make projects without any ...

What if building complex hardware were as seamless as writing software, no in-house team needed, and lab equipment was ...

The maker movement is a global trend that encourages people to create, innovate, and solve problems through hands-on projects. Learn the full meaning with Techopedia.

From supercomputers with millions of cores to holograms the size of a fish tank, take a look at some of the largest and most ambitious electronics ever built.

After a brief stint in the IT industry, Terrence made the transition to tech journalism over 15 years ago and hasn’t looked back. As managing editor of Engadget, he led an impressive team of reporters ...