Is America’s missile defense as robust as its weakest hard disk? Chenguang Gong, a dual citizen of the United States and ...

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.

This study reports on a PAS sensor that uses a highly sensitive pressure sensor composed of silicon piezoresistive cantilever to measure photoacoustic waves generated by far-infrared light, for ...

Outdoor autonomous robots generally use GPS sensors for position measurement. GPS sensors have poor positioning accuracy in complex environments (etc. tunnels, forests, and dense building areas). In ...