Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

HawAQM delivers real-time data and advanced analytics on air pollutants Abu Dhabi is taking a high-tech leap in public health with its Indoor Air Quality Observatory (HawAQM), showcased for the first ...

The OndoSense Apex Level Line enables high-precision and fast level measurements in harsh industrial environments with an accuracy of up to 0.1 millimeters via its combination of a high measuring rate ...

WASHINGTON (7News) — For the first time in more than two years, on Wednesday, some Yellow Line trains began traveling all the way back and forth to Greenbelt, Maryland, instead of ending at Mt. Vernon ...

MBTA Transit Police are searching for a suspect after a woman was pushed onto train tracks at North Station, according to WCVB News. The woman was pushed onto the tracks on Thursday, NBC10 reports.

Police are searching for a suspect after a woman was pushed onto a train track at North Station, MBTA Transit Police said. The woman was pushed from behind by a man, who police believe is a homeless ...

As a growing fleet of drones hover over U.S. skies, the devices are giving rise to security concerns. In some cases, the potential threat is real while others, like a 2024 UFO panic in New Jersey, are ...

Commuters face significant disruption this morning after a track fault has brought parts of the Metropolitan line to a halt. Transport for London (TfL) confirmed that services were suspended between ...

Withings' U-Scan is now available to buy in the US. The two U-Scans monitor nutrition and kidney stones. The device sits inside your toilet - and comes at a steep cost. These days, health trackers ...

In 2024, Slingshot said it observed a 17% year-over-year spike in the average number of close approaches in LEO per satellite. Credit: Slingshot Aerospace TAMPA, Fla. — Slingshot Aerospace is in talks ...