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

These days ready-to-use DC-DC converters are everywhere, with some of the cheaper ones even being safe to use without an ...

GameSir is no stranger to experimenting with unique controller features — its Tarantula Pro can automatically swap its face ...

Cyclists and people riding scooters along the Metropolitan Branch Trail are being greeted with digital messages either telling them their speed is safe or urging them to slow down.(WTOP/Scott Gelman) ...

It's like a high-end sim racing wheel, except on a small scale where your thumbs are the hands. Just don't try to hold on in ...

Golfers play East Potomac's fifth hole as trucks unloads debris and soil from the demolition of the White House's East Wing on October 24. Tasos Katopodis / Getty Images Future control of Washington D ...

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

WASHINGTON, Dec 8 (Reuters) - U.S. military helicopters on training missions would need to broadcast alerts to nearby commercial aviation aircraft around Reagan Washington National Airport to avoid ...

Almost a year after the nation’s worst aviation disaster in decades, Congress is poised to give the military free rein to resume flying helicopters on training missions in Washington without using a ...

The Trump administration issued a notice of default to the group that manages Washington’s three municipal golf courses, escalating a behind-the-scenes struggle over who will control some of the ...