This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains ...

D.C. voters will have more of a say in who gets elected to office come June 2026. That month's primary is the first time ranked choice voting will be in place, after the D.C. Council cleared the way ...

One of the perennial challenges of building robots is minimizing the size and weight of drive systems while preserving power.

The US government now admits failures by the pilots of an Army Black Hawk helicopter and a controller in the Reagan National Airport tower during the January 29 midair collision over the Potomac River ...

All 67 people on board the plane and the helicopter were killed. An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport ...

The Nintendo Switch 2 supports a wide range of controllers, from Nintendo’s own Pro Controller to many Bluetooth gamepads you might already have. Whether you’re setting up your new console for the ...

A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

The Nintendo Switch may be one of the most innovative consoles ever, all thanks to its namesake ability to switch between TV and handheld play. Nintendo’s joy-cons were initially a game changer, but ...

A knob can make a surprisingly versatile interface, particularly if it’s the SmartKnob, which builds a knob around a BLDC ...

The fight over gun laws in the nation’s capital now turns on a deceptively simple phrase: whether certain firearms are in “common use.” You are watching a technical legal standard evolve into the ...