In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

On December 3, the team secured a Guinness World Record for the world’s smallest QR code. Spanning just around 2 sq. micrometres, the code is about one-third the size of the previous record holder and ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. QR codes are designed to be used as quickly and easily as possible ...

The Mexican state of Jalisco will remain under a “code red” Monday, with public transport and schools remaining closed, its governor said Sunday. The announcement follows a day of violence in the ...

US-based AI company Anthropic has launched Claude Code Security, a new feature inside its web-based Claude Code platform. The capability is now available in a limited research preview for Enterprise ...

Researchers at TU Wien and Cerabyte created the world’s smallest QR code, measuring just 1.98 square micrometers. The record has been officially verified by Guinness World Records, making it 37% ...

VS Code 1.109 enables structured, multi-phase AI workflows instead of simple prompt-response interactions. Agent Session Management and Customization allow rule enforcement, override prompts and ...

A new study led by the Harvard Pilgrim Health Care Institute evaluates the impact of a voluntary code intended to improve ethical recruitment of physicians from World Health Organization-designated ...