This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.

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

Andi Bogard embarks on the quest to build, test and hunt with a classic lever gun in a classic way. Check out the first ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Set to explore a James Bond origin story, we can expect plenty of action, gadgets, and guns as we ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

// Simple Inverter Module // This module implements a NOT gate (inverter) in Verilog. // It takes a single input 'a' and outputs the inverted value on 'y'. module inverter ( input wire a, // Input ...