Light-emitting semiconductors are used throughout everyday life in TVs, smartphones, and lighting. However, many technical ...

Tablets or convertibles are not only suitable for Office jobs. They find some utility in kiosk scenarios too. In this scenario, the usage of a device or equipment is severely restricted for some ...

In a previous article, I discussed LEDs in general and their properties. In this write-up, I want to give some examples of driving LEDs and comparing a few of the most commonly used methods. There is ...

Even if you are designing a microcontroller-based LED display system, often it may calls for a manual option to control brightness of the LED display unit. On the otherhand, if it is based on discrete ...

Light emitting diodes (LEDs) deliver emitted light in response to current being made to flow through them, but then you already knew that, right?? If we define that the light output of an LED is ...

We’ve come a long way in adjusting the brightness setting on our iPhones to strike a balance between legibility (especially in sunlight) and battery life. Modern iPhones and iPads have bright enough ...

For years now, iPhones and even Samsung’s Android smartphones have supported the ability to adjust the brightness of the LED flashlight on the back of your phone. Now, in Android 13, Google is finally ...

3. You’ll notice that the brightness increases or decreases by smaller degrees than if you adjust it without the Shift-Option modifier. This is a fast and easy way to have better control over the ...