Are you doing any level conversion between the ESP32 and the WS2815? The ESP32 is 3.3V while (according to what I read) the WS2815 expects 5V logic levels. Yep, tried a few different sizes too. I've used the WS2812B strips in several other applications with no issues. I thought the WS2815's would b...

Hello! I am having an issue with the ESP32-PoE-ISO by Olimex and 6 strips of 420 WS2815 addressable LEDs. Background I have these strips hooked up to a 12v 50amp power supply and they are connected to pins 2,3,32,33,14,15. I am using the FastLED library to control them and the esp32 is running off o...