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 ...

OpenAI has introduced GPT-5.4 mini and GPT-5.4 nano, two small, cost-efficient versions of its flagship AI model.  In a press release, OpenAI said that 5.4 nano and mini are “our most capable small ...

Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an LED panel, and common household items. This step-by-step DIY project ...

OpenAI continues to ship new models with the release of GPT-5.4 mini and nano, its “most capable small models yet.” ChatGPT users can start using GPT-5.4 mini today. These flavors of GPT-5.4 are ...

OpenAI's new small models are faster and cheaper than GPT-5.4—exactly what developers and businesses actually need.

Federal Communications Commission Chair Brendan Carr is urging broadcast media companies to air “patriotic, pro-America content” in a new campaign aligned with President Donald Trump’s Freedom 250 ...

Macworld reports that Apple is expected to release new Mac mini models in early to mid-2026 featuring M5 and M5 Pro chips with significant performance improvements. The M5 chip offers up to 45% faster ...

If your desk feels perpetually overcrowded, then you might want to replace your laptop or desktop PC with a mini PC—one that offers plenty of power in a compact build at a great price. The Acemagician ...

FCC chairman Brendan Carr's Pledge America campaign suggests that TV and radio stations air PSAs or begin their days with the Pledge of Allegiance . By Alex Weprin Senior Editor The Federal ...

WASHINGTON—FCC Chairman Brendan Carr established the Pledge America Campaign that urges U.S. broadcasters to mark 250 years of American independence by airing “patriotic, pro-America programming” and ...