UVB-76, the Russian doomsday radio also known as "The Buzzer", is sending out secret and encrypted codes once again. The shortwave radio station was active on Monday (October 6, 2025) broadcasting in ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

A two-alarm vegetation fire in unincorporated Douglas County prompted an evacuation alert being sent to residents in the Colorado town of Louviers on Sunday afternoon. By Sunday evening, that order ...

This flexible wristband measures a person's glucose, lactate and alcohol levels along with blood pressure, arterial stiffness and heart rate. Photos by An-Yi Chang A new wearable wristband could ...

Google is upgrading the ultrasonic fingerprint biometric sensor for its latest flagship smartphone release. In 2024 the Google Pixel 9 featured an ultrasonic fingerprint sensor for the first time, ...

The United States Air Force has sent two encrypted Emergency Action Messages (EAMs) using its High-Frequency Global Communications System (HFGCS), leaving speculation about nuclear codes among defense ...

Vivo’s upcoming X300 Pro Mini is shaping up to be a strong compact flagship. New leaks have now revealed its key specifications. The X300 Pro Mini will likely feature a 6.3-inch flat display with ...

We love Arduino here at Hackaday; they’ve probably done more to make embedded programming accessible to more people than anything else in the history of the field. One thing the Arduino ecosystem is ...

Sonair’s 3D ultrasonic sensor uses acoustic detection and ranging (ADAR) to enable 360° obstacle detection up to 5 meters. Each ADAR sensor offers a 180×180° field of view, allowing autonomous mobile ...

I need to measure distance using the HC-SR04 sensor with a CubeCell and send the data to a LoRaWAN gateway for a school project. However, I have little experience with CubeCell. Has anyone ...

Well, actually, nope. There are many concerns about applying AI at work, from staff who worry they’ll be replaced, to a troubling Microsoft report that says some knowledge workers are already relying ...

The new Microsonic bks+ web edge sensors are equipped with the latest IO-Link version 1.1.3. This enables seamless integration into modern production environments and further optimises monitoring of ...