All it takes is an Arduino Nano R3 or comparable microcontroller, an RGB LED ring with 12 LEDs, a 16×2 LCD, a buzzer, and a momentary push button switch. Interestingly, there aren’t successive ...

The BBC offers two different red button services that you access by pressing the red button on your remote control when on a BBC channel. Red Button – contains both text-based services and ...

A white button-down shirt is just about as versatile as a piece of clothing gets. What else works equally well for a job interview, a late-night drink, and over a bikini? That said, sometimes you ...