ESP8266 Community Forum

Posted: **Mon Aug 10, 2015 10:17 am**

I got this going here's the video and code to go along with it.

Totally ripped off the I2S Driver in the MP3 project.

https://github.com/cnlohr/esp8266ws2812i2s

Posted: **Mon Aug 10, 2015 11:13 am**

Thanks! Very awsome I am sure lots will use this!

Richard.

Posted: **Wed Aug 12, 2015 7:06 am**

This is great! Any chance the DMA control of ws2812's will become an arduino library? I'd love to keep a smooth animation going while I do some other processing in the core.

Posted: **Thu Aug 20, 2015 11:47 am**

What is the maximum number of LEDs that can be driven by this method? Since the ram (memory) is the limiting factor ...

ESP8266 Community Forum

Controlling WS2812B's with I2S and DMA on the ESP

Controlling WS2812B's with I2S and DMA on the ESP

Re: Controlling WS2812B's with I2S and DMA on the ESP

Re: Controlling WS2812B's with I2S and DMA on the ESP

Re: Controlling WS2812B's with I2S and DMA on the ESP