Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing addressable LEDs. In this case, I'm using an Arduino uno (clone board) and a ...

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 ...

QR codes have become a convenience of modern life. Just scan the black and white mosaic with your phone’s camera and you can do everything from connect to your hotel room Wi-Fi to pay for that public ...

Generating computer code has emerged as one of the first AI applications making a measurable impact in business. But tools like Codex and Anthropic’s Claude Code have evolved far beyond simple code ...

What the Founders’ Drinking Habits Have to Do with Gun Rights The fascinating history of the U.S. Postal Service, but, alas, it’s now illegal to mail your child. I’d never been to the National Postal ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

We asked experts about why our LED bulbs seem to die ahead of time. Here are the reasons they gave. Tyler has worked on, lived with and tested all types of smart home and security technology for over ...

DeepSeek V4 Lite and GPT 5.3 (Garlic) represent two of the most-discussed developments in artificial intelligence this week, as overviewed by Universe of AI. DeepSeek V4 Lite, reportedly leaked ...

Scientists at UC Berkeley have discovered a microbe that bends one of biology’s most sacred rules. Instead of treating a specific three-letter DNA code as a clear “stop” signal, this methane-producing ...

The patriotic milkshake is getting a chocolate upgrade with Lady Liberty topping, maintaining its $2.50 price point as the company previously announced. Papa John's stock surges 15% as Qatari-backed ...