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, ...

Locks come in a variety of types and designs to meet a wide range of security needs. While many locks use a simple key-and-tumbler design, some locks use technology that is significantly more advanced ...

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 ...