Dimmer Circuit Adjusts the brightness of a light source (e.g., LED or bulb) using a potentiometer ... Interfacing Keypad with Arduino Reads inputs from a matrix keypad and processes button presses.

One of the coolest aspects of Raspberry Pi projects is that you can make things that are convenient to you during work and play. For instance, if you work remotely, there's a good ...

It was the same story in communist ruled Czechoslovakia and Yugoslavia at the Brno and Opatija road circuits. The venue of the British Grand Prix was part of that historic connection but also led ...

A fire department official said on Sunday that a preliminary probe indicated that a short circuit led to the massive blaze. The cause of death of all the 17 people was smoke inhalation ...

Designed by F. Hueber and presented in the January 1992 edition of ElektorMag, the heart of the circuit is IC1, a TTL-compatible 74C925 CMOS IC. "Housed in a 16-pin DIL package, this device contains ...

PlayPath was specifically designed for a child with Canavan disease, a condition that affects gross motor skills. Traditional video games often require fine motor control that can be challenging or ...

Curious to see tiniest magnetic signals in your environment? And make a tour through a number of concepts in analog electronics? Building a fluxgate magnetometer from scratch sensitive enough to see ...

Road rage led to a deadly shooting at the McDonald's on Nifong Boulevard in south Columbia on Sunday afternoon, Office of Violence Prevention administrator D'Markus Thomas-Brown said Monday.

A pair of current switches, which is used for driving the LED string, employs an adaptive bias circuit for low-power dissipation. A differential pre-amp drives the large-size current switches to ...