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Published 20 hours ago • verified publisher icon MaJerle

Reset Pulse for newer WS2812B

Open sGoehner opened this issue 4 years ago • 1 comments

Hi,

I just implemented a control for the WS2812B LEDs based on Your tutorial (thanks btw. it was very helpful :)). At first I could not make the WS2812B LEDs work and therefore did a bit of research. It turned out that the specification changed for newer models of the LEDs. Especially the reset pulse is now required to take at least 280 us. Check out: http://www.world-semi.com/Certifications/WS2812B.html for the newest datasheet. With an adjustment of the reset pulse duration the LEDs light up now. Hope that helps anyone.

sGoehner avatar Jun 04 '21 19:06 sGoehner

Thats a good point. Can you make a pull request with changes?

MaJerle avatar Jun 05 '21 10:06 MaJerle