From d48542d599a52b2a4c91b1462ce98f9e74b6f9da Mon Sep 17 00:00:00 2001 From: mrfaptastic <12006953+mrfaptastic@users.noreply.github.com> Date: Fri, 14 Aug 2020 10:15:08 +0100 Subject: [PATCH] Update README.md --- README.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index e6b2d8a..b4c1194 100644 --- a/README.md +++ b/README.md @@ -106,7 +106,7 @@ Resolutions beyond 256x64 are likely to result in crashes due to memory constrai ## Ghosting -If you experience ghosting, you will need to reduce the brightness level, not all RGB Matrix Panels are the same - some seem to display ghosting artefacts at lower brightness levels. In the setup() function do something like: +If you experience ghosting, you may need to reduce the brightness level, not all RGB Matrix Panels are the same - some seem to display ghosting artefacts at lower brightness levels. In the setup() function do something like: ``` void setup() { @@ -121,6 +121,8 @@ void setup() { The value to pass 'setPanelBrightness' is the RGB Matrix's pixel width or less. i.e. Approx. 50 or lower. Values greater than 60 can cause ghosting it seems on some panels. +HOWEVER, by default the library uses a brightness level of '16' so there's really no need to call .setPanelBrightness, unless you specifically want a super bright display. + ![It's better in real life](image.jpg) ## Inspiration