Light Bringer

Diagram looks good to me! So for resistor is fine in the picture you have. If you wire it as shown(with the additional bridging of the negative lines...

I agree with FJK that battery is definitely a good spot to start. I'm not super knowledgeable with golden harvest. I know that with plecter labs, you...

Will you try something for me? If you have a higher gauge wire, try using that. Neopixels require quite a bit of power and 28gauge wire may not be...

Please post some pictures of what you have so we can better diagnose the problem. There is probably a wiring issue on one of the ends. Also tell us...