---
tag: m0256
title: LCD Brightness
brief: Set and/or get the LCD brightness.
author: thinkyhead

requires: HAS_LCD_BRIGHTNESS
group: lcd
since: 2.0.9.2

codes: [ M256 ]

notes: Requires an LCD controller with software-controlled brightness. This may be extended in the future to work with a NeoPixel or RGB LED backlight.

parameters:
  -
    tag: B
    optional: true
    description: Brightness value (0 - 255)
    values:
      -
        tag: brightness
        type: int

examples:

---

Set and/or get the LCD brightness. The value is constrained based on the LCD, but typically a value of 0 is the dimmest and 255 is the brightest.