I have a Nano Biscotti v4 wired up and powered by a TCSS 3.7v 3400mAh battery. The board powers on, the momentary switch activates, the switch turns on the saber and the sound all works. My problem is that I can't get the light strips to activate. I'm using a blade and hilt side PCB from TCSS and I wired both of them according to their YouTube wiring video. I've checked the connections, and I just can't get it to light up.

I used a 330 ohm SMD 0603 resistor on the blade side PCB, but it's just not working. I haven't changed any of the programming defaults on the override or config files because I actually wanted it to be RED (the default).

Any suggestions? I'm attaching my wiring diagram. Thank you SO MUCH in advance, I'm banging my head on the desk here.

Nano Biscotte Neopixel Wiring v3.jpg