A fatal collision between an American Airlines regional jet and Army Black Hawk helicopter near Reagan Washington National Airport in January 2025 was the result of a "multitude of errors" and ...

In MCU-based projects, this design uses a single push button to switch on and switch off 5-V and 15-V supplies in sequence.

These days, Windows has a moderately robust method for managing the volume across several applications. The only problem is ...

Like many of us, [Tim]’s seen online videos of circuit sculptures containing illuminated LED filaments. Unlike most of us, however, he went a step further by using graph theory to design glowing ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...