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 ...

Reading analog clocks is a pretty straightforward skill to learn. However, if you’ve already learned to read and don’t want ...

In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

A compact, two-pin interface provides efficient access to debug and trace features while minimizing pin count.

Defense Secretary Pete Hegseth said that the U.S. military would stop Iran from choking off the Strait of Hormuz but did not say how. Oil prices remained high even after the Trump administration eased ...

Each welder is required to wear a recording device upon entering the construction site. Prior to commencing welding operations, they must position the camera at a suitable distance to ensure that ...