updated brightness docs

2017-03-24 07:14:37 -07:00
parent 3f1505f8f7
commit 62b4168531
2 changed files with 7 additions and 1 deletions
--- a/docs/reference/led/set-brightness.md
+++ b/docs/reference/led/set-brightness.md
@ -14,6 +14,12 @@ led.setBrightness(121)
  `255` (brightest). For example, the number `127` means the screen is
  halfway bright when it is turned on.

+### ~ hint
+
+The brightness is not supported in the simulator. You will need to try it on the @boardname@ itself!
+
+###
+
 ### Example: change brightness

 This program makes the screen brightness 100% (`255`).  Then it turns on