Have been playing around some more. And it turns out that Adafruit Neopixel and Neopixelbus by makuna examples don't work( this is becose the library uses GPIO3 and i use PIN2). Iff i use the FastLED examples the all work. I now have the sample code that works: #include <FastLED.h> #define LED_PIN 2...

Thanks for the reply.

here a photo of the setup.
https://ibb.co/jPOSBU

Hope this make it some what clearer.

Hello all, I have a ESP8266 , ESP-01S RGB LED, WS2812B led strip and a S - 30 - 5 30W 5V / 6A Switch Power Supply Driver. I have uploaded a script to the ESP8266 with arduino IDE. I used Adafruit Neopixel strandtest and changed the number of leds than saved the file and uploaded it. Now only the fir...