If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The little board from an Italian university with its easy to use dev environment ...

Virgin Galactic unveiled an early concept for a Mach 3 supersonic passenger aircraft designed to fly far faster than Concorde while using conventional airport infrastructure. The design called for 9 ...

The XB-70 Valkyrie was designed as a giant Mach 3 bomber that could fly at extreme altitude, outrun defenses, and carry nuclear weapons deep into enemy territory. It introduced major advances in ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dan Koeppel If you want to make quick work of your morning shave, minimize ...

Some of the most critical national infrastructure, including power grids and railway networks, have exposed industrial control systems (ICS), according to a new study. Researchers found 179 ...

China has unveiled a new type of air-breathing engine that could replace today’s turbine-ramjet systems, and reshape how future fighter jets and missiles achieve hypersonic speeds. The so-called ...

Abstract: Drunk driving remains a significant issue worldwide, with thousands of lives lost every year due to accidents caused by individuals operating vehicles under the influence of alcohol. The ...

const int PIN_SIGNAL = 10; // Chân nhận tín hiệu từ mắt thu hồng ngoại const int PIN_MOTOR = 9; // Chân điều khiển tốc độ Motor (PWM) const int PIN_BUZZER = 8; // Chân điều khiển còi báo (Buzzer) ...