Although there are a few hobbies that have low-cost entry points, amateur astronomy is not generally among them. A tabletop Dobsonian might cost a few hundred dollars, and that is just the entry ...

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...

Champion, who goes by Rootkid online, created a piece he calls " Spectrum Slit " that turns radio signals within the 2.4 GHz ...

Those LED matrix displays showing bus departure times are so cool out there right? What's more, if you know up front when your bus will be leaving, you can make an informed decision whether you have ...

After a friend bought a nannycam that required the use of a cloud service to make the device useful, [Martin Caarels] thought to himself — as he puts it — ”I can probably do this with a Raspberry Pi!” ...

New York City's 2026 mayoral inauguration of Zohran Mamdani has published a list of banned items for the event, specifically prohibiting the Flipper Zero and Raspberry Pi devices. As first reported by ...

A Raspberry Pi service that turns a network MIDI interface into a smart piano controller. Provides a web interface, MIDI file playback, and WebSocket MIDI for integration with other applications. Web ...

NEW YORK (AP) — By nearly any measure, 2025 has been a rough year for anyone concerned about freedom of the press. It's likely to be the deadliest year on record for journalists and media workers. The ...

Abstract: Surveillance, crowd management, and person tracking are major problems. This research work describes the process of counting and identifying people in real-world scenarios, as well as ...

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous killing machines. By C.J. Chivers This story was reported over the course ...