RGB led color and brightness control using Arduino IoT Cloud App

Change your monitor's brightness from your taskbar

How to stop your brightness from changing by itself #tips #learning 

Control Monitor Brightness WITHOUT Buttons! (Free Tool)

Exciting New Features: Enhanced Brightness Slider & Split Screen

Change Brightness On Android #android

Control HDR Brightness with One UI 7!

Make your lowest iPhone screen brightness EVEN LOWER with THIS TRICK. #iphonetrick