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 ...

What are you willing to give up for aesthetics? That’s the question when it comes to the Level Lock Pro, a premium, Matter-compatible smart lock that, from the outside, is nearly indistinguishable ...

Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, a DC motor, battery, metal bowls, a clothespeg switch, and basic wiring, ...

With zero coding skills, and in a disturbingly short time, I was able to assemble camera feeds from around the world into a ...

Ikea's new home security kit feels right at home when it comes to basic protection -- and it's refreshingly easy to use.

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 ...

President Trump's White House ballroom project can proceed for now, after a court ruling Thursday. A US District Court judge denied a preservation group's effort to put a pause on construction, but ...