The project is based on the QProx QT160 charge transfer proximity sensor chip which aims to develop a simple 6-button keypad. All the work is done by the chip which functions as the brain of the ...

Since I was a kid, eagerly scrutinizing cars in parking lots, I remember noticing something that only showed up on a few brands of cars: Fords, Lincolns, and the occasional Mercury. That something was ...

We’re so dependent on our gadgets − no wonder we’re discombobulated when they don’t perform. Of course, some gadgets are more crucial than others. When your garage door keypad’s not working right, ...