The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Cruise control can be a true asset when you're on a road trip or stuck in the car for hours. We're not talking about autopilot or self-driving vehicles, but that handy feature that you can turn on to ...

A reported "strong smell" at a key air traffic control center disrupted flights Friday evening at major airports across the Washington, D.C., region for the second time in two weeks. The Federal ...

Katie Hawkinson in Washington, D.C.

Passengers faced lengthy delays at Washington, D.C.-area airports Friday evening after a “strong odor” at an air traffic control center was reported. Transportation Secretary Sean Duffy said in an X ...

Aviation authorities have issued a ground stop at Washington, D.C.-area airports after an unknown odor was detected at an air traffic control tower in Virginia, the second time in two weeks that a ...

We need to talk about the kids in Washington, D.C., and why blue cities need to wake up. Last weekend, roughly 200 juveniles flooded Navy Yard, one of the city’s busiest dining and nightlife districts ...

Red versus blue, St. John's versus Duke. It's a top Sweet 16 matchup in DC. The pressure is on for the No. 1 Blue Devils. After a near upset by Siena in the first round, Duke handled TCU to keep its ...

Many D.C.-area school systems will dismiss classes early Monday, offer remote learning or are closed ahead of a storm system that could bring heavy rain, damaging winds and, possibly, tornadoes to the ...

The IndyCar Series is racing on its first permanent road course of the 2026 season, Barber Motorsports Park near Birmingham, Alabama. Alex Palou, Josef Newgarden and Kyle Kirkwood hold wins over the ...

Espressif has released the ESP32-H21, a low-power wireless SoC aimed at Thread, Matter, Zigbee, and Bluetooth LE device designs. The new device is positioned as an incremental update to the ESP32-H2 ...