SimpleHotkeyBrightnessControl

Python based DDC/CI Hotkey implementation for brightness control directly on Windows

Available Mode

• Incremental and Decremental Brightness control (Ctrl + Alt + Up / Down)
• Brightness Preset (Ctrl + Alt + 0/1/2/3/4) Similar to how Lunar on MacOS does brightness preset with (⌘+ ALT + Number)

Prerequisite

Pynput - pip3 install pynput

Source : https://github.com/moses-palmer/pynput

screen-brightness-control - pip3 install screen-brightness-control

Source : https://github.com/Crozzers/screen_brightness_control

Installation

Method #1 - Windows 10

• Windows + R > shell:startup > Drop SimpleHotkeyBrightnessControl.pyw in the directory

Restart your PC after that or just run it.

P.S. You can run it manually too if you don't want to install it.

How to use (Hotkey are customizable)

• Incremental Mode

Ctrl + Alt + Up = Brightness Up

Ctrl + Alt + Down = Brightness Down

• Preset Mode

Ctrl + Alt + 0 = 0% Brightness

Ctrl + Alt + 1 = 25% Brightness

Ctrl + Alt + 2 = 50% Brightness

Ctrl + Alt + 3 = 75% Brightness

Ctrl + Alt + 4 = 100% Brightness

• Exit Ctrl + Alt + Q

Notes

Default display is set to 0 since I only had a single monitor, however you should be able to set it to None to make it work for all monitor.