Reader Shawn wrote in with this power pickle: I have a Dell Studio Laptop. When I turn off my computer, the power-button light stays on and blinks. The only way I can stop it from blinking is to ...

This project is a simple universal Power LED Driver. The Power LED can be controlled by the built-in PWM signal generator or driven from an external drive signal depending on how the hardware is ...

My case is positioned under a desk in a room that is not well lit so finding the power button can be a finger hunt. The power button is lit when on, off when off - is there an easy/available way to ...