Learn how to program speech synthesis for an animatronic mouth using Python and Arduino. Discover how to synchronize speech ...

Build a 16 channel servo tester using Arduino and 3D printing, with a simple setup and updated channel control for smoother ...

Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

Follow WTOP’s team coverage of the D.C. primary and Election 2026 online, on air at 103.5 FM or on the WTOP News app. For the first time, voters in D.C. will used ranked choice voting when they fill ...

EXCLUSIVE — Washington, D.C. mayoral candidate Janeese Lewis George has floated the policy of opening safe injection sites in the district to help relieve its opioid overdose crisis. Safe injection ...

At least $60 million in U.S. National Park Service (NPS) funds are going toward Washington, D.C.-based projects as President Trump seeks to “beautify” the city ahead of the nation’s 250th anniversary, ...

A “teen takeover” dissolved into a violent brawl inside a Washington, DC, restaurant, according to a viral video shared online mere days after federal prosecutors announced they would be charging ...

The birth of a new General Motors Co. car still begins with a sketch. But after that, the Detroit automaker is leaning into artificial intelligence to supercharge development. What once took months of ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Alexander Aciman Alexander Aciman is a writer who has covered menswear, ...

WASHINGTON — A small but mighty group of neighbors in Capitol Hill is trying something new to battle mosquitoes this spring and summer, and their arsenal doesn't include harmful sprays or pesticides.

A new line of electric motors for battery EVs and hybrid-electric vehicles from Bosch is advancing the state of the art in efficiency while reducing the use of rare-earth materials in the permanent ...

The design of different three-phase brushless DC motors and how they generate torque. How magnetics, construction, and other factors impact torque, speed, and smoothness in BLDC motors. General ...