Neopixel problem

[1111129 (류 허풍쟁이)]

Hello?

I want to connect a Neopixel and use it in CUAV’s NORA and PIXHAWK 4.

But it doesn’t work.

The same experiment was performed on Pixhawk 1.

• https://blog.naver.com/sw2234/222205475385

Success.

I don’t know what the problem is.

Help.