Installing LED strips doesn’t have to be frustrating. With this simple technique, you’ll get straight lines, strong adhesion, ...

Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...

If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a ...

Component Assembly from $2 at jlcpcb Not many talk about a redundancy power system in your airplane to save it from an ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

A miniaturized driver manages red, green, blue, and white LEDs for maximum impact with minimal system CPU burden.

Sudan plunged into a civil war in April 2023 after a vicious struggle for power broke out between its army and a powerful paramilitary group, the Rapid Support Forces (RSF). It has led to a famine and ...

A member of the National Guard packs food at a Los Angeles Regional Food Bank facility, as nearly 42 million Americans face a potential lapse in Supplemental Nutrition Assistance Program (SNAP) ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...