A Bengaluru techie built a Raspberry Pi–powered AI device that detects public smokers and plays a baby coughing plus grandma scolding audio. Using YOLOv8 + MediaPipe, it nudges smokers without ...

Imagine starting your day with a quick, digestible summary of the most important tech conversations happening on Hacker News. That’s the promise of a daily tech update. These digests cut through the ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

This third party Python module provides an abstraction layer for interacting with WAGO 750 series PLCs through Modbus TCP communication. It offers an object-oriented interface to control and monitor ...

A podcast about the candidates, policies, and perspectives shaping the Pacific Northwest. There’s a lot to wade through when it comes to Washington State politics. The drama, the facts, the money, and ...

A rail system that accelerates heavy objects faster than the speed of sound using pure electromagnetic force has been operating in the eastern Chinese city of Jinan for more than two years. But one of ...

The airboat engine with long metal rods at the front sputtered to a stop as researchers stood ready with long nets off Tamiami Trail. In the afternoon sun, electrodes dipped into the shallow, ...

Roland VAD307 features shallow wood shells (10" tom, 12" floor tom, 14" snare) that provide an authentic acoustic look and feel while housing mesh heads and sensors seamlessly. High-quality chrome ...

These MP3 players from FiiO, Sony and Actico are at the forefront of a digital-library revival - here's my top choices When you purchase through links on our site, we may earn an affiliate commission.