Hello, I am running into an issue where the entire led strip is flickering periodically (every ~1-4 seconds). This even happens when just showing a solid color.
Equipment:
5V 20A PSU
RPi 3B
APA102 LEDs (80x46 LEDs -> 252 total)
I have connected the PSU to the RPi via a spliced micro USB cable and the PSU to each end of the LED strip. I have connected a ground wire from the LEDs to the ground pin 25 next to the GPIO CLK pin.
Any guidance is appreciated!