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BrightnessMenulet is an Mac OS X app that allows you to control display brightness via DDC/CI protocol

Brightness Menulet

This tool is not stable and almost not maintained. Use at your own risk. Try to look at forks, there's a chance your LCD model might be supported

Allows you to control monitor brigthness via menu in status bar.

This tool works on OSX 10.8+. If you have tested your monitor(s) with this tool, please let me know wether it worked or not so I can add monitor models here. Preference's Debug button logs to the console VCP codes and their values on the selected monitor.

Download app build: BrightnessMenulet.zip_.

.. _BrightnessMenulet.zip: https://raw.github.com/kalvin126/BrightnessMenulet/master/BrightnessMenulet/Brightness_Menulet.zip

.. image:: https://raw.github.com/kalvin126/BrightnessMenulet/master/BrightnessMenulet/screenshot.png

Monitors: ....................... +------------------+---------------+ | Working | Non-Working | +==================+===============+ | Dell U2014h | | +------------------+---------------+ | Dell U2414h | Philips 4065UC| +------------------+---------------+ | Dell U2415h | Dell P2412H | +------------------+---------------+ | Dell U2515h | Dell U2412M | +------------------+---------------+ | Dell U2715h | LG LB5600 | +------------------+---------------+ | Dell U2713HM | HP Z23i | +------------------+---------------+ | Dell P2415Q | | +------------------+---------------+ | Dell P2715Q | | +------------------+---------------+ | Dell S2216M | | +------------------+---------------+ | Samsung SA 350 | | +------------------+---------------+ | BenQ G2410HD | | +------------------+---------------+ | Viseo 230Ws | | +------------------+---------------+ | Asus VS239 | | +------------------+---------------+ | LG 27UD88-W | | +------------------+---------------+ | LG 34UC87M | | +------------------+---------------+ | AOC 24P1W1 | | +------------------+---------------+

If you have tested your monitor(s) with this tool, please let me know whether or not it work and I will update this table.

Features: ............

  • Following the internal Display's Brightness (if automatic brightness is activated in the system preferences this follows the light sensor as well)
  • Auto-Follow is indicated by highlighting the status bar icon
  • Multi-Monitor support (no limit to amount of monitors)!
  • Key bindings for Darker, Brighter and toggle the Follow-Main-Screen option
  • Compatible with OSX 10.8+

Roadmap: ........

  • Support for other monitor makes (Currently only tested on Dell and certian HP displays)
  • Time based settings
  • Fading between Auto-Follow values

Credits: ........

  • Alec Jacobson_ - original Brightness Menulet app_ creator
  • Jon Taylor - DDC/CI bindings_
  • Victor Miroshnikov - copy&paste&debug job
  • Joey Korkames_: EDID Reading

.. _DDC/CI bindings: https://github.com/jontaylor/DDC-CI-Tools-for-OS-X

.. _Alec Jacobson: http://www.alecjacobson.com/weblog/

.. _Joey Korkames: https://github.com/kfix/ddcctl

.. _original Brightness Menulet app: http://www.alecjacobson.com/weblog/?p=1127