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WS2812

#1 · February 18, 2026, 6:07 pm

I have a problem connecting the library "Adafruit_NeoPixel.h", When translating in SimullDE, the compiler is unable to find the library. But when translating in the Arduino IDE, everything is fine and when I export the HEX file from the IDE and upload it as fimware, it works. Where am I doing wrong please. I would like to run the program through the simulator. Thanks for the advice

C:\Prac\Arduino\testy\WS2812\WS2812.ino:5:10: fatal error: Adafruit_NeoPixel.h: No such file or directory

#include <Adafruit_NeoPixel.h>

^~~~~~~~~~~~~~~~~~~~~

compilation terminated.

Error during build: exit status 1