Differences

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--- led [2016/06/07 12:52] – [White / Blue LEDs issue] psykhaze
+++ led [2016/06/15 12:39] – [LED] psykhaze
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 ====== LED ======
-{{ ::neonking:leds.jpg?direct&500 |}}
+{{ :neonking:leds.jpg?direct&350|}}
 ===== Introduction =====
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 LCDs emulate this pattern style, though they are NOT diodes. The first to use the style was the "nixie" tube from the early 50's. The pattern is still in use today, though nixies have gone to the vacuum tube graveyard.
+===== RGB LEDs =====
+RGB (Red Green Blue) or multicolor LEDs can be serial driven by a core32. Some tests have already been made with  **WS2812 ( APA106 )** LEDs  and a core STM32 through J4B Pin.
+<wrap tip>Original Forum Thread here: [[http://midibox.org/forums/topic/19752-rgb-hue-sweep/|RGB LEDs]]</wrap>
 ===== White / Blue LEDs issue =====
-It has been proven recently that the use of high brightness white and blue LEDs are not good to human sight. The output light spectrum for these LEDs is some harsh for the eye. You should prefer using other colors LEDs or not using them too much.
+It has been proven recently that the use of **high brightness White and Blue LEDs are not good to human sight**. The output light spectrum for these LEDs is some harsh for the eye. You should prefer using other colors LEDs or not using them too much.