setBrightness()

Description

Set the global brightness level for all NeoPixels. Only affects pixel colors set after it is called. That is, if you set an LED color and then call setBrightness, it wont affect that older LED color. Only going forward will the brightness change to be different.

Syntax

setBrightness(b);

Parameters

b [uint16_t]: Brightness value, 0 (dim) to 255 (bright).

Returns

Nothing