Remove the wax backing, center a sticker over a status indicator and press into place. This should completely block all light coming from the LED. If you ever want or need to remove the sticker ...

This LED DC voltage indicator circuit is a voltmeter, rather than simply a battery tester. As such it may measure voltages as low as 3V. It utilizes venerable LM741 operational amplifiers applied as ...

The protruding LED section of each module has an ... turn indicator/running light on the side. The indicators are activated by a bar-end button on either module, which the rider can push without ...

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

The indicator lights are installed on an LED board that connects to the laptop motherboard via a small cable. To disable the lights, you need to unplug the LED cable. How to Delete an Ad Hoc Network.

The subject of the little LED indicator light on HTC Windows Phones has cropped up in a few of the WPCentral Forums discussions. Some are pleasantly surprised at seeing the little indicator ...